about the lenses:
I notice that the shoot taken with the 24 is very "3D" even with an
aperture of f11. with the 105, i can get the effect of the subject
"popping" out of the background.
i'm wondering how much more "3D" is the equivalent Leica lense compared
to the the Nikon 24 and 105? those who have the chance of comparing
Nikon and Leica lense side by side in taking real photos (not those
resolution graphs) please help.
about the body:
definitely, the choice is clear for me. I'll get the Leica R6.2 because
it's what I want in a manual camera. mechanical shutter, mirror lockup,
eyepiece shutter and spot metering. no other brands has any camera like
this Leica R6.2. Ranger finder is not suitable for me as I take a lot
of macro stuff
i'll rob a bank to switch to Leica if the image captured by Leica lense
is "obviously" better than my Nikon primes.
any input appreciated
Thanks in advance!
Kay Wee ANG wrote in message <3695570D...@NOSPAMedm.trlabs.ca>...
I love mechanically timed shutters myself; however, the F3's electronic
shutter is one of the most robust, accurate shutters around. The F3's
80/20 centerweight metering is also closer to central spot metering than
to the traditional Nikon 60/40 centerweighted patterns.
I'm not bashing the Leica at all. The Leica SLRs are built like tanks,
work extremely well, and Leica optics are superb. The features of the
Leica body may appeal to you more than the Nikon F3 for whatever reason.
But I suspect you'll spend a lot of money and not see much difference in
your pictures, given the kit you have now. Of course, you could just
enjoy using the Leica more and then that would be worth adding the
second mortgage to your home to get it...
Godfrey
>A personal opinion? I think without a doubt Nikon and Canon, (and maybe even
>a few others) have superior slr's compared to Leica. But there is no doubt
>in my mine that the Leica rangefinder is one of the top two or three best
>cameras ever made. If you love photography, you owe it to yourself to
>experience the Leica mystic once in your life.
>
>
My personal opinion is the Leicaflex SL and SL2 are 2 of the best
SLR's ever made..but autofocus users will disagree since these are
manual cameras and lacking in electronic features.. and I agree with
you as far as the rangefinder is concerned..
>
>I notice that the shoot taken with the 24 is very "3D" even with an
>aperture of f11. with the 105, i can get the effect of the subject
>"popping" out of the background.
This is a function of focal length. Wide angle lenses shot close to a
subject tend to extend the apparent range from near to far while telephoto
lenses used further from the same subject tend to forshorten this range.
Any book on basic photography can fill you in on this phenomenon. It has
nothing to do with the brand of the lenses but rather with their focal
lengths.
>
>i'm wondering how much more "3D" is the equivalent Leica lense compared
>to the the Nikon 24 and 105? those who have the chance of comparing
>Nikon and Leica lense side by side in taking real photos (not those
>resolution graphs) please help.
Leica lenses are not more "3D." I own and use both Leica and Nikkor lenses.
I consider them different but I don't consider one brand "better" than the
other. Generally the Leica designs forego a little contrast in favor of
maximum resolution while the Nikkors forego a little resolution in favor of
maximum contrast. I think the Nikkors are better at wide apertures and
this is also part of tradeoffs inherent in different design philosophies.
This certainly isn't true in every case but is a general tendency. It is
also a very subtle distinction and not obvious. A few lenses seem to have a
certain magical mix of design elements that are simply outstanding (Nikkor
AF 180mm f2.8 and Leica 35mm Summicron are two examples) so like any lens
line there are some examples that are better than others. These two
lenses are so good that it would actually make sense to me to own and carry
camera bodies for them just to have them available when you need that
particular focal length. It isn't something I do but you wouldn't need to
twist my arm to justify it to me.
>
>i'll rob a bank to switch to Leica if the image captured by Leica lense
>is "obviously" better than my Nikon primes.
Don't rob a bank. I don't think you'll find that Leica lenses are
obviously better than Nikkor primes. Outstanding to be sure. Different
from Nikkors in a subtle sort of way-yes. But not necessarily better or
worse. It would be fair to say that there aren't any bad Leica R lenses
but there are some bad Nikkors. So you need to understand that I'm
referring to comparisons between the Leica lenses and the "good" Nikkors.
The only Leicas I use now are rangefinders but I did own and use a complete
Leica R system at one time and the R6 was the mainstay of that system. It
is lovely equipment and makes excellent photographs. The R6 or 6.2 are
quiet and as smooth as butter and the lenses are as good as any on earth.
I could say the same thing about some of my Nikon system if I were selective
in which camera bodies and lenses I included in the mix.
Good shooting.
Fred
Maplewood Photography
http://www.maplewoodphoto.com
I have 2 cameras and six main lenses: Canon EF 28-70/2.8L, 100/2.8Macro,
200/2.8L and Zeiss G 28/2.8, 45/2.0, 90/2.8.
To me the Canon lenses take very nice pictures--sharp, contrasty, vibrant,
and saturated. Much like the way people say they are. But the pictures taken
with the Zeiss look DIFFERENT. The images have some kind of clarity,
definition, and faithful color/tone rendition that I just don't see with my
Canon photos. The only analogy I can give is that the Canons are more like a
symphony orchestra where as the Zeiss lenses are like a jazz quintent. Not
as powerful, not as crowd-pleasing, but a lot more emotional and direct.
That's my personal opinion anyway.
I can only imagine Leica optics to be along the same line, but whether or
not you will like the difference depends on what kind of pictures you take.
But don't expect magic without a good photographer behind the equipment.
Chris Lee
Allan Tingey
>
> about the body:
>
> definitely, the choice is clear for me. I'll get the Leica R6.2 because
> it's what I want in a manual camera. mechanical shutter, mirror lockup,
> eyepiece shutter and spot metering. no other brands has any camera like
> this Leica R6.2. Ranger finder is not suitable for me as I take a lot
> of macro stuff
>
Happy shooting!
p/s: these few nights i've been taking those crytalline snow flakes
outside at -20 degree Celcius, the F3 functioned as normal despite the
fact that i left it on the tripod for several hours in very cold
temperature. I was surprized that the metering (and the battery) and
LCD still works. i reversed the 24 mm onto an 60mm (52+8) extension
tube which worked out to approximately 6X lifesize. focusing rail is a
MUST for those who are interested in take macro of at least 1X lifesize.
I use Leica M myself, and like everyone else here, I discovered that the
optics were merely different, not better, than the other leading brands. But
it appealed to me, so it was worth the money. I guess it really comes down
to your own testing, which would make everyone else's opinions a nonissue.
> i'll rob a bank to switch to Leica if the image captured by Leica lense
> is "obviously" better than my Nikon primes.
Guess what... the images can be improved for free... take whatever you have,
Kodak Instamatic or Linhof 4x5, and practice practice practice!
-----------== Posted via Deja News, The Discussion Network ==----------
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Your implication is what's good for the goose (pro) is good for the gander
(amateurs). This is not necessarily so. Pros have different requirements
for cameras (availability of quick repairs, rental, manufacturer support,
etc.) that most of us don't need and wouldn't use. Not to mention the fact
that pro equipment is typically large enough to influence gravity in the
area.
The Amateur can get along with almost any decent camera system if he
just thinks of the camera as a tool to express his vision. However, I
find personally that a camera that I enjoy using makes photography a
much more pleasant experience than it might be otherwise (and I DO
do it for fun). So, if you decide you like Leica equipment, and you
can afford it, go for it. If you want to be a pro, you might definitely
want to investigate Nikon and Canon. Don't have any Canons but I sure
think those Image Stabilizer lenses are neat.
Fred
Maplewood Photography
http://www.maplewoodphoto.com
>
>I think there is distinction between a photographer and a camera lover. I'm
>one of those people unlucky enough to be both. I own Leica equipment and
>enjoy it just like Red Drake does. I wouldn't think of using it on a
>photographic assignment. On the other hand, I wouldn't think of carrying
>an F5 for vacation shooting. It would take the enjoyment out of the
>vacation to lug that sort of equipment around. I travel with an M6, a 35
>Summicron and a 90 Elmarit-no camera bag and no meter, just a camera on the
>shoulder and another lens in the pocket with some film. Every system
>excels at something and so does the Leica system. Good shooting.
Of course, the original poster seemed to be asking if he should move
to a Leica SLR, not rangefinder system. You list the obvious
benefits of the Leica rangefinder system (I'd like to have one,
too! Nice machines, though I don't worship them as some seem
to). I personally can't think of any reason for believing that
dumping a Nikon SLR system for a Leica R system will improve
the original poster's photography...
--
- Don Baccus, Portland OR <dho...@pacifier.com>
Nature photos, on-line guides, at http://donb.photo.net
Don Baccus wrote:
> Fred Whitlock <a...@cl-sys.com> wrote:
cut..
> >shoulder and another lens in the pocket with some film. Every system
> >excels at something and so does the Leica system. Good shooting.
>
> Of course, the original poster seemed to be asking if he should move
> to a Leica SLR, not rangefinder system. You list the obvious
> benefits of the Leica rangefinder system (I'd like to have one,
> too! Nice machines, though I don't worship them as some seem
> to). I personally can't think of any reason for believing that
> dumping a Nikon SLR system for a Leica R system will improve
> the original poster's photography...
>
There is a (pretty small) group of people who sincerely believe that
German lenses have qualitys that Japanese lenses doesn't.
It is not clear if all German lenses have this 3D, better bokeh effect
or if it is just some, but the reports and endorsements seem to favor
the lensmakers Leitz (now Leica) and Zeiss.
This puzzles me a little, because if it was national, it would be
diluted with so many Zeiss and Leica lenses now being made in Japan. If
it was national, such "performers" like the 30 mm Orestegon and the
Görlitz 450 mm would have superior 3D and bokeh - wich they usually
aren't labeled to have.
Let's therefore assume that (if) the difference exists, it is inherent
in the design of the lenses, not the country of origin or the
nationality of the designers (If we think that, we'll quickly get in
trouble defending this standpoint due to factual evidence of the
contrary).
Now to defining the difference - can it be measured or defined in other
than subjective terms.
I'll think that if someone can consistently pick the Leica (or Zeiss)
pictures out from a random selection of similar quality
(sharpness/contrast) and subject samples, that is sufficient to define
a objective difference.
Has such a experiment been conducted, and if so, are the results
significant or repeatable ?
--
Anders Svensson
----------------------------------------
Kay Wee ANG <ka...@NOSPAMedm.trlabs.ca> skrev i inlägg
<3695570D...@NOSPAMedm.trlabs.ca>...
> first of all, i have 2 Nikon primes, 24/2.8 AIS and 105/2.8 micro AIS
> with a F3.
>
> about the lenses:
>
> I notice that the shoot taken with the 24 is very "3D" even with an
> aperture of f11. with the 105, i can get the effect of the subject
> "popping" out of the background.
>
> i'm wondering how much more "3D" is the equivalent Leica lense
compared
> to the the Nikon 24 and 105? those who have the chance of comparing
> Nikon and Leica lense side by side in taking real photos (not those
> resolution graphs) please help.
>
> about the body:
>
> definitely, the choice is clear for me. I'll get the Leica R6.2
because
> it's what I want in a manual camera. mechanical shutter, mirror
lockup,
> eyepiece shutter and spot metering. no other brands has any camera
like
> this Leica R6.2. Ranger finder is not suitable for me as I take a
lot
> of macro stuff
>
> i'll rob a bank to switch to Leica if the image captured by Leica
lense
> is "obviously" better than my Nikon primes.
>
Both Minolta and Canon have for years produced lenses with this 3D look and
have talked about it in their equipment descriptions.
I have 3 Canon lenses; 50mm f/1.4, 100mm f/2.8 macro, and 70-200mm f/2.8
zoom, that show excellent 3D imaging.
This 'look' is popular within Japan and elsewhere. The Leica 35mm f/2.0 is
revered. It has qualities that aren't revealed in standard lens tests.
Some will argue that the qualities aren't real. Some will say it is all
about nothing.
I find the quality real. I find that in doing macro work this 3D look
really adds to the picture. The same is true in sports photography to
isolate the athlete.
It also seems that Leica is more consistant in this look than Zeiss.
Marc
I have had this conversation with a few very respectable photographers who
are very firm on Leica optics being superior to Nikon or Cannon. I was very
skeptical at first but over the past year have become a believer. The few
people that I really respect, convinced me. I am soon going to pick up an M6
with one of the new aspheric lenses and find out for myself. I don't think I
will ever give up my Nikons as my main 35mm system. The Leica just doesn't
have enough options for the work I do. I also hated the feel of the R8 in
my hands. And I love the F5.
Just my 2 cents.
Steve Sanacore
----------
In article <01be445d$472050a0$026f0b01@anders>, "Anders Svensson"
<anders.-.ei...@swipnet.se> wrote:
Snip
>There is a (pretty small) group of people who sincerely believe that
>German lenses have qualitys that Japanese lenses doesn't.
>
>I'll think that if someone can consistently pick the Leica (or Zeiss)
>
>
The average person may not be able to pick out the photos from random
shots but someone who "sees" photography from an "artistic" point of
view can...... My Leica B&W prints and color slides and to a lesser
degree, my color prints are clearly different.. They have a more
realistic look to them compared to the flat 2D look of the shots taken
with my Japanese cameras....... However, that's not to say the
Japanese cameras are trash..
In audio comparison testing we use the term Blind A/B...maybe that is
appropriate for this crowd as well.
One thing that's also important when considering a lens system, is colour
matching between the lenses. Nikon is really good in this regard. The
Hasselblad Zeiss lenses aren't too bad either. The worst example I've seen
is the Pentax 67 lenses.
I feel that simply coming up with arguments like "you'll know it when
you see it", "it can't be explained, but it *is* there, trust me" and
the most strange of all, "It is the property that (all) Zeiss and Leica
have ", seems so thin.
My suspicion is that this property isn't inherent in the name of the
lens maker, but in the design and build quality and as such may be
quantified.
One suggestion have been the number of blades in the aperture diaphragm
makes a difference, the more blades, the rounder "circle of confusion".
Are there more such reasons or "mappings" to lens design parameters?
--
Anders Svensson
----------------------------------------
CWood 7000 <cwoo...@aol.com> skrev i inlägg
<19990120235410...@ng-cg1.aol.com>...
Ok, so it is possible to see a difference. (It is not important what
one prefer, ofcourse, but let's assume that there is a difference that
perhaps I cant see, but you can - thats enough).
Can this difference now be mapped to design elements?
Is it (as you to some degree suggests) a trade off between flat field
maximum sharpness and "3d-effect
Is this possible to map to some consistent and measurable lens
property?
All questions, no answers...
--
Anders Svensson
----------------------------------------
Colyn <colyn....@airmail.net> skrev i inlägg
<29250FD245D54F3F.513C378B...@library-proxy.airnew
s.net>...
> On Wed, 20 Jan 1999 10:12:12 GMT, "Anders Svensson"
> <anders.-.ei...@swipnet.se> wrote:
>
> >Let's therefore assume that (if) the difference exists, it is
inherent
> >in the design of the lenses, not the country of origin or the
> >nationality of the designers (If we think that, we'll quickly get in
> >trouble defending this standpoint due to factual evidence of the
> >contrary).
> The difference between Zeiss and Leica optics compared to Japanese
> lens is real but not because of geography.... The reason is these 2
> manuf. designed their lens to see 3D objects rather than quality of
> reproduction of charts... Japanese lens makers design their lens for
> mass production and base their quality on the test charts..
> >
> >I'll think that if someone can consistently pick the Leica (or
Zeiss)
> >pictures out from a random selection of similar quality
> >(sharpness/contrast) and subject samples, that is sufficient to
define
> >a objective difference.
furthermore, it is far from thin that "it is the property that (all)
Zeiss and leica have". the materials that goes into the elements makes a
difference. this property of a lens cannot be measure objectively. it
can only be measured subjectively by actually viewing photos taken with
such lenses.
bl
Anders Svensson wrote:
>
> Well, a *blind* A/B won't do, obviously... -) (look, no eyes in the
> smiley!)
>
> I feel that simply coming up with arguments like "you'll know it when
> you see it", "it can't be explained, but it *is* there, trust me" and
> the most strange of all, "It is the property that (all) Zeiss and Leica
> have ", seems so thin.
>
> My suspicion is that this property isn't inherent in the name of the
> lens maker, but in the design and build quality and as such may be
> quantified.
>
> One suggestion have been the number of blades in the aperture diaphragm
> makes a difference, the more blades, the rounder "circle of confusion".
> Are there more such reasons or "mappings" to lens design parameters?
>
> --
> Anders Svensson
> ----------------------------------------
>
> CWood 7000 <cwoo...@aol.com> skrev i inlägg
> <19990120235410...@ng-cg1.aol.com>...
> > >
> > >I'll think that if someone can consistently pick the Leica (or
> Zeiss)
> > >pictures out from a random selection of similar quality
> > >(sharpness/contrast) and subject samples, that is sufficient to
> define
> > >a objective difference.
> >
> > In audio comparison testing we use the term Blind A/B...maybe that is
> > appropriate for this crowd as well.
> >
--
------------------------------------------------------------------------
My reply address above has been doctored to prevent SPAMming. Please
reply to esq...@clear.net.nz if you do not wish to receive an
undeliverable mail message.
------------------------------------------------------------------------
you have to understand that not everything in this world can be measured
objectively. perhaps you come from a scientific background but in the
field of arts, not everything is objective.
bl
> > >I'll think that if someone can consistently pick the Leica (or
> Zeiss)
> > >pictures out from a random selection of similar quality
> > >(sharpness/contrast) and subject samples, that is sufficient to
> define
> > >a objective difference.
> > >Has such a experiment been conducted, and if so, are the results
> > >significant or repeatable ?
> >
> > >
> > >
> > The average person may not be able to pick out the photos from random
> > shots but someone who "sees" photography from an "artistic" point of
> > view can...... My Leica B&W prints and color slides and to a lesser
> > degree, my color prints are clearly different.. They have a more
> > realistic look to them compared to the flat 2D look of the shots
> taken
> > with my Japanese cameras....... However, that's not to say the
> > Japanese cameras are trash..
> >
--
Are you acting on their opinion, or can they show you where the
difference is?
I mean, if it is "better" will at least mean that it is different, and
somehow, that must show, no?
--
Anders Svensson
----------------------------------------
steve sanacore <ste...@flinet.com> skrev i inlägg
<786apd$kq3$1...@news.flinet.com>...
> Well;
>
> I have had this conversation with a few very respectable
photographers who
> are very firm on Leica optics being superior to Nikon or Cannon. I
was very
> skeptical at first but over the past year have become a believer.
The few
> people that I really respect, convinced me. I am soon going to pick
up an M6
> with one of the new aspheric lenses and find out for myself. I don't
think I
> will ever give up my Nikons as my main 35mm system. The Leica just
doesn't
> have enough options for the work I do. I also hated the feel of the
R8 in
> my hands. And I love the F5.
>
> Just my 2 cents.
>
> Steve Sanacore
>
>
> ----------
> In article <01be445d$472050a0$026f0b01@anders>, "Anders Svensson"
> <anders.-.ei...@swipnet.se> wrote:
>
> Snip
>
> >There is a (pretty small) group of people who sincerely believe that
> >German lenses have qualitys that Japanese lenses doesn't.
> >
>
> >I'll think that if someone can consistently pick the Leica (or
Zeiss)
> >pictures out from a random selection of similar quality
> >(sharpness/contrast) and subject samples, that is sufficient to
define
> >a objective difference.
> >
> >Has such a experiment been conducted, and if so, are the results
> >significant or repeatable ?
> >
> >--
>
I simply ask if there is any evaluation methods *at all* for 3D and
bokeh, if they work and if they are quantifiable in any way.
I certainly would accept that the 3D and bokeh propertys are real, even
if I can't see them myself, if someone else can pinpoint them out of a
reasonable population of good, sharp, high quality photos in a
reasonable way and with a reasonable significance.
--
Anders Svensson
----------------------------------------
Boon-Li Ong <esquir...@clear.net.nz> skrev i inlägg
<36A6FB69...@clear.net.nz>...
> > > >I'll think that if someone can consistently pick the Leica (or
> > Zeiss)
> > > >pictures out from a random selection of similar quality
> > > >(sharpness/contrast) and subject samples, that is sufficient to
> > define
> > > >a objective difference.
> > >
> > > In audio comparison testing we use the term Blind A/B...maybe
that is
> > > appropriate for this crowd as well.
> > >
>
I know I'm repeating some of the other posts, but it can't be stressed
enough (this from expensive experience): rent or beg the Leica and lenses
comparable to your Nikkors, shoot the same subject in the same light with the
same film from the same tripod, etc. etc., but have some identifying marks
put on the prints or slides (slides preferably) by the lab, and DON'T LET
THEM TELL YOU WHAT THOSE MARKS ARE!! (I assume you have a regular lab where
they know you and will arrange this). Get the results back and look at them
critically, and have several other people look at them too. If one set is
definitely, obviously, measurably, etc. better, go with the camera/lens
system that produced them. If not stick with what you have. The price of
even a used Leica system can pay for an awful lot of film, even a nice
vacation spot to burn it at.
Jason
>Ok, so it is possible to see a difference. (It is not important what
>one prefer, ofcourse, but let's assume that there is a difference that
>perhaps I cant see, but you can - thats enough).
>
In some cases, even non photographicly inclined people can see a
difference......
>
>Can this difference now be mapped to design elements?
>
To a certain extent yes... For example, Leica will intentionally
leave in some curvature of field and even a little coma to help achive
a more realistic look....
>
>Is it (as you to some degree suggests) a trade off between flat field
>maximum sharpness and "3d-effect
>
Yes.. Some manuf. such as the Japanese firms prefer mass produced
razor sharp optics whereas the German firms (Leica and Zeiss) prefer
instead to "leave in" some flaws....
>Is this possible to map to some consistent and measurable lens property?
I doubt that you can achive a "consistant and measurable" lens
property using this technique.. Each lens property varies from one
unit to the next.. For example 2 35mm f/3.5 Elmars: one may have a
little more curvature of field than the other.......
>you have to understand that not everything in this world can be measured
>objectively. perhaps you come from a scientific background but in the
>field of arts, not everything is objective.
There is *no* element of lens performace that can't be measured
objectively.
--
- Don Baccus, Portland OR <dho...@pacifier.com>
>
>>One suggestion have been the number of blades in the aperture diaphragm
>makes a difference, the more blades, the rounder "circle of confusion".
>Are there more such reasons or "mappings" to lens design parameters?
>
>
The only difference I have noted between diaphragm design is the ones
with fewer blades tend to make the abberations more octagonal and out
of focus whereas the ones with more blades tend to produce abberations
that are rounder which become more defined as you stop down....
>There is *no* element of lens performace that can't be measured
>objectively.
What about the vastly overused term "bokeh" ? Color rendition ?
If you use a lens that you feel renders flesh tones slightly
"warm", and I find them a little "cool", then who is being
objective ? These would be subjective opinions, that are
objective in the eye of the beholder no ?
so at the end of the day, seeing is believing.
bl
> > > One suggestion have been the number of blades in the aperture
> diaphragm
> > > makes a difference, the more blades, the rounder "circle of
> confusion".
> > > Are there more such reasons or "mappings" to lens design
> parameters?
> > >
Incidentally, while I use Japanese stuff, I would love some Leicas to
play with too . . . gott'a get out and buy lottery tickets I guess.
Terry Danks
Nova Scotia
Canada
http://www3.ns.sympatico.ca/danksta/home.htm
>...which alludes to my original point: not everything is quantifiable.
>you have to discard your need for a scientific evaluation (i.e.
>quantifiability) and evaluate the result objectively. and trust me, it
>is easy to identify a good bokeh from a bad bokeh. it can be quantified
>by quantification has to be relative and not objective.
This is anathema to me. I had hoped I left this kind of thinking
behind in the audio/hi-fi groups.
If it doesn't stand up to a double blind test . . . it isn't real.
My $.02
>What about the vastly overused term "bokeh" ?
>
>
Where did this word "bokeh" come from in???
For example, one poster strongly suggested Bokeh is just not
measurable. This is utterly wrong and and borders on the "religious
mysticism" b.s. associated with high end audiophile discussions.
Bokeh is not only measurable, but, its measurable by virtually the
same equipment you use for everyday optical testing.
For example,use an autocollimator to produce a point source of light
at infinity and scan the image at the focal plane with a pinhole (or
equivalent). This gives you the classic "point spread function" of
the lens while in focus. Now, you just move the pinhole out of the
plane of focus and do the same thing. Presto, you are measuring Bokeh
along one axis and one set of focussing conditions. Do 2D scans, do
scans in monochromatic light (to look for differences which would
result in color fringing in the out of focus images), do scans with
different focussing conditions, etc. etc. etc., and you have
physically characterized the Bokeh for the lens.
Now comes the hard part, distinct from the above physical optics
measurements, you have to subjectively define which of these
measurements are importent or even observable to users of the optic.
This is essentially a problem in psychology / psycho-optics. To do
this step properly, you would have to do present images with known
amounts of specified individual "Bokeh abberations" to "blinded"
panels of observers and do statistics on the results. The effort
expended in this part of the task could easily exceed the effort
expended in the optical measurement task by orders of magnitude.
In light of the above, perhaps it is not surprising that some people
might make statements like "Bokeh is unmeasureable", but the reality
of the matter is simply that its simply a hard job which might not
warrent the required expenditure of effort.
In any case in a forum like this, it clearly more fun to argue about
"religious beliefs" than actually do the work required to settle these
issues.
Amen.
Tom
Washington, DC
On 21 Jan 1999 16:39:35 PST, dho...@pacifier.com (Don Baccus) wrote:
>In article <36A6FC75...@clear.net.nz>,
>Boon-Li Ong <esquir...@clear.net.nz> wrote:
>
>>you have to understand that not everything in this world can be measured
>>objectively. perhaps you come from a scientific background but in the
>>field of arts, not everything is objective.
>
>There is *no* element of lens performace that can't be measured
>objectively.
It's all in the picture, but it should be possible to see (reasonably)
easy, especially if someone used to see these differences points it
out.
Instead of striving to be "perfect", the lens maker accepts some
abberations as "beneficial". It is not completely consistent in what
amount or type.
While not agreeing on that this explanation automatically will make
Zeiss and Leica lenses "higher quality", I certainly agree on that it
can make sense, especially from "artistic" viewpoints.
I offer an analogy: Some sound buffs prefer tube distortion to
semiconductor distortion, because the tube clips "nicer".
Thanks for the factual response - my quest for greater understanding
goes on... :-)
--
Anders Svensson
----------------------------------------
Colyn <colyn....@airmail.net> skrev i inlägg
<ACFE2DCD06F25BAF.6A1F3347...@library-proxy.airnew
s.net>...
Yes, I accept that photography is highly subjective. I don't have a
problem with viewers that see stuff that I don't, either. But if
someone says that Leica/Zeiss lenses are better, but cannot point out
why, I become a little skeptical.
In those cases, a "blind A/B test" - simply meaning identifying the
Zeiss/Leica derived pictures out from a crowd of other, similar
technical quality pictures is essential.
If the issue then simply is "wich picture do I like better" - I have no
problem, either way.
I have never heard about such a test being conducted. Is there anyone
else who has ?
--
Anders Svensson
----------------------------------------
Boon-Li Ong <esquir...@clear.net.nz> skrev i inlägg
> ...which alludes to my original point: not everything is
quantifiable.
> you have to discard your need for a scientific evaluation (i.e.
> quantifiability) and evaluate the result objectively. and trust me,
it
> is easy to identify a good bokeh from a bad bokeh. it can be
quantified
> by quantification has to be relative and not objective.
>
Colyn wrote:
> Where did this word "bokeh" come from in???
It's Japanese... but the Germans have it :-)
Here are a few good www pages about the subject:
<http://www.princeton.edu/~law/lenses.html>
<http://www.engr.uvic.ca/~vhchan/bokeh.html>
The last one is good, he explains the effect with pictures.
Regards,
Wim
We can probably measure most physical aspects of lens performance, but that
doesn't necessarily imply that we already can or ever will be able to
measure perceived performance or human preferences.
To be able to measure human preferences, you will have to be able to at
least describe human preferences mathematically, a utility function of some
sort. But there are human behaviors and cognitive characteristics that just
can't be logically/mathematically approximated, let alone precisely
described/measured. For example, I may prefer Math over English, and English
over Physics, but I somehow prefer Physics over Math. That is, A>B and B>C,
but C>A!! Human preferences just aren't always mathematically logical, and
it's useless trying to talk about these preferences in mathematical terms.
Consider the otherwise: Human preferences can be exactly measured,
mathematically described, and therefore simulated on a computer. You'll be
able to get a computer to distinguish a good photograph from a bad one like
an average person would. Or we can possibly design a Creative Computer
(oxymoron?) that beats me, you, Ansel, and, for that matter, Picasso. Do you
think so? I personally don't see photographs or art as 0s and 1s. Not geeky
enough, I guess.
To that end I do not believe that the lenses with the best measurements will
necessarily equate the best perceived image quality. Neither do I think the
converse should be true.
Your friend was probably not doing a "blind" test, simply because he
knew what lense was used for wich picture.
--
Anders Svensson
----------------------------------------
Boon-Li Ong <esquir...@clear.net.nz> skrev i inlägg
<36A86193...@clear.net.nz>...
> a "blind A/B test" simpliciter will not work with randomly chosen
> viewers, the reason being that they are not familiar with images
> produced by such products. a "blind A/B test" may work if the viewers
> are people experienced with the camera systems involved. and so i
hope
> you meant the latter with the "blind A/B test".
>
> i have a friend who has a Contax 50mm f1.8 (or f1.9 or something
around
> that range) lens. when he moved over to a Canon, he noticed a
difference
> in optical performance. he regretted getting the Canon system.
>
> bl
"What do you hope to gain buy switching to Leica?"
Answering that yourself will go a long way to solving your "dilemma".
David.
> i'm wondering how much more "3D" is the equivalent Leica lense compared
> to the the Nikon 24 and 105? those who have the chance of comparing
> Nikon and Leica lense side by side in taking real photos (not those
> resolution graphs) please help.
>
...
> i'll rob a bank to switch to Leica if the image captured by Leica lense
> is "obviously" better than my Nikon primes.
>
Well, objectively you'd probably be hard pressed to be handed a slide
from a Leica M, a Contax SLR, a Nikon, etc. and say "That's a Leica
slide." I'm speaking as the owner of a Leica IIIf, M2, Contax RTSIII,
Minolta XK, Minolta 600si, etc. However, that said, Leica has a lot
going for it, though they are very expensive. Build quality is typically
excellent, and for their time, Leica lenses are among the best corrected,
sharpest lenses around.
Leica is different though in that only they (as far as I know) don't fully
correct some of the abberations the other lens makers eliminate. They are
looking for a "leica look" that seems to depend on some residual abberations.
I think this includes some spherical aberration. Also, of course, all lens
makers use different multicoatings which have their own slight color
rendition.
In a sense, Leica is more of an experience than most cameras are. The F5
is a great camera, but it's probably not any kind of special experience
using it. Photogs use it because of it's capabilities. It's not designed
to be a tactile experience. On the other hand, Leica cameras (M's and
screwmounts anyway) ARE such an experience for me. It's like comparing
a ride in Lincoln Limosine (F5) to a ride in a Lambourgini Diablo (M6).
The point I'm trying to make is that with a Leica, to some extent, the
journey is the reward. This isn't solely a Leica property and is highly
variable according to what the photographer likes and wants (I think
the Contax SLR's are pretty close).
The F5 is a triumph of engineering and innovation, but it's not a work
of art (at least I don't think so). The Leica M6, the R8, and the earlier
cameras are works of art that are also darned fine cameras.
Now, this is enough for me to get the Leica system. I'll like to thank
everyone for chipping in their 2 cents, I've got a few dollars now :)
(I'm the original poster you see). It has been a very good learning
experience reading this thread. I'll still keep my NIkon system but
I'll definitely going to get my hands on the Leica system. hey, I'm
actually thinking of geting a much more expensive system because of
better "blurness" and not sharpness. before everything else, I'll look
at all my slides again, this time not looking for sharpness but the
blurness.
Happy Shooting!
Oh no! Not the dreaded bokeh thing again.
another aspect is that I also enjoy the process of taking a shot,
setting up the tripod, focusing, deciding the exposure, adjusting the
aperture, turning the shutter speed dial and waiting for that magical
moment when I release the shutter.
Just sourcing out the best manual focus system (35mm) that suits my
needs. I wanted to see some side-by-side comparisons between Nikon and
Leica (from tests and/or from other's experience) and then decide
subjectively. yes, subjectively according to my own preferences and
likings.
i have a friend who has a Contax 50mm f1.8 (or f1.9 or something around
that range) lens. when he moved over to a Canon, he noticed a difference
in optical performance. he regretted getting the Canon system.
bl
They certainly are nice, and if photography only is a hobby - why
not... For a pro, specific features and "pay-off" may come into it.
If your wish is for a Leica, and you need some rational argument, don't
dismiss enjoyment, pride of ownership and user satisfaction as worthy
reasons for getting the camera and lenses that you feel will make your
hart tick a little faster.
What stops you from getting, say, a used Leica and a few lenses and
have this equipment side by side with your current SLR ? After a while,
you'll know if there is a difference - for you.
-
Anders Svensson
----------------------------------------
Kay Wee ANG <ka...@NOSPAMedm.trlabs.ca> skrev i inlägg
<36A917DD...@NOSPAMedm.trlabs.ca>...
No it won't. How you feel can only be put on film by being a good
photographer. How can a good lens put how you feel on film? However, it's
your money....
David.
> No it won't. How you feel can only be put on film by being a good
>photographer. How can a good lens put how you feel on film? However, it's
>your money....
>
Lens and film are to the photographer as artist materials are to the
painter. This equipment influences the way the artist works and
thereby affects the finished product (photograph or painting).
Of course, philosphically speaking, the equipment is secondary to the
vision that initiates any work of art, but try to suggest to an
orthodox watercolourist that he add white paint to his palette (or,
even worse, that he try using acrylic paints), and be prepared to run
for cover.
Photographers tend to be less passionate about their equipment than
painters, but it is still important.
Richard
>How you feel can only be put on film by being a good
>photographer.
>
Not always, I've known a couple of people who had no artistic or
photographic talent who picked up the camera and produced outstanding
photos with their first roll of film..
>
> How can a good lens put how you feel on film?
>
By carefully picking the system that conveys the "look" you want...
>
>
>
>
>
Yes it will. Believe it or not, there are some people who are so sensitive
to the photographic process that they must every element right. From the
largest decisions (ie format, color or b&w, etc) to the most minute details
(color rendition, out of focus character), they aren't satisfied until they
get it just right. For some, only a $2600 Leica 35/1.4 ASPH will do. For
others, a $20 Holga fits the bill perfectly. And no one is wrong, to each
their own. And yes, it is our money, thank you very much.
> Oh no! Not the dreaded bokeh thing again.
Do you even know what bokeh is?
They had not photographic talent, yet produced outstanding photos?
That soundsa bit contradictory to me.
--
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Asher Langto...@cts.com-jalangton@ucdavis.edu-DoD #2017
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Yes, this is true to a certain extent, but I fail to see that it can
effect how you translate your feelings to film. After all, using one manual
focus lens is pretty much like using another. The original poster said that
the sharpness of the lens will help him do this, not the tactile feel.
Tactile feel I can relate to, but to say that factors like lines per
millimetre effects your emotions is really taking a point to far.
>
>Of course, philosphically speaking, the equipment is secondary to the
>vision that initiates any work of art, but try to suggest to an
>orthodox watercolourist that he add white paint to his palette (or,
>even worse, that he try using acrylic paints), and be prepared to run
>for cover.
>
Oh my yes.. :-) Been there, done that, got the scars :-) Photography
is all about vision though. I feel a good photographer could translate that
to film using any camera, providing it gives manual, creative control. I
use Nikon through choice, but if I had to, I could put how I feel onto a
piece of film with a Pentax K1000 just as readily. I used a couple of
Olympus OM1ns for a few years too. No problem with that either. The time
came when I needed fast AF, and there you have it. They're all just the
same though once you're used to them.
>Photographers tend to be less passionate about their equipment than
>painters, but it is still important.
>
Indeed. I refuse to use a chrome camera for some reason. I couldn't
tell you why that is, it just is. My cameras have to be black, or not at
all (probably the real reason I got rid of the OM1 to be honest ;-)). This
doesn't effect my photography though, it's just an idiosyncrasy I have.
David.
>Richard
>
>By carefully picking the system that conveys the "look" you want...
I have two photos here. One taken with a Nikkor, and one taken with a
Zeiss lens. It's just a little something left over from a previous argument
about this. To be honest, I can hardly tell which is which, so to suggest
that using one over the other will effect how you put your feelings onto
film is not really very a very convincing argument. The differences are
minute at best. A good photographer can produce thought provoking, creative
images with any camera. You can't buy talent.
David.
It is. They got lucky, that's all. Anyone can produce a great shot
every once in a while. It's that old saying about 7000 monkeys typing for
7000 years will write the greatest novel. We all bag a good one every now
and then. It doesn't make that person a photographer. A photographer can
do it to order.
David.
No one's that sensitive. A talented photographer can produce work with
anything. That's just a lame excuse. I'm not buying that, not for one
minute.
David.
Of course I know what Bokeh is. Why else would I say "Oh no, not that
Bokeh thing again"?
David.
>>...which alludes to my original point: not everything is quantifiable.
>>you have to discard your need for a scientific evaluation (i.e.
>>quantifiability) and evaluate the result objectively. and trust me, it
>>is easy to identify a good bokeh from a bad bokeh. it can be quantified
>>by quantification has to be relative and not objective.
>This is anathema to me. I had hoped I left this kind of thinking
>behind in the audio/hi-fi groups.
>If it doesn't stand up to a double blind test . . . it isn't real.
>My $.02
I agree... (being myself a recovering audiomaniac...;-).
Perception is a funny thing, which can be "tilted" by
the oddest of events. In audio, I often had a firm belief
in the "clear audibility" of one or another characteristic,
only to see the perception of it change with a mere word,
or even a simple test...;-) My current scepticism about
audio "mysteries" is rather high, as it is for similar
claims in photography. Which is not to say that some rather
subtle differences don't exist - but they are generally
measurable, also... (It is fun to show that most everyone
can hear a 1/8db change in audio frequency response, if
it occurs over a wide enough frequency range - and to show
on a 'scope with a 1kHz square-wave trace what happens
to it when exchanging the amp, the speaker, and sometimes
just the wire. The source of the "different" sound [which
is described by all those flowery audio-terms...] is
obviously evident... [I refer to audiomania as "the art
of applying 1/8th db corrections to 10db errors..." ;-])
I guess in photography, I ask for lenses that have good
sharpness and contrast to the corners at wide stops and
over a wide focus range, and which are acceptably low in
flare, color variation, and mechanical problems... I did
not like the images made by some of the "favored"
German lenses - they were often too soft at wide stops
for my taste. And I actually prefer the images made with
lenses with "bad bokeh"...! (There are samples on my web
page [under "Aht Fotoz" and "Sun-Plants"] that depend
on "bad bokeh" - they could not have been made without
it! ;-) I think, in general, from about f5.6 at medium
to long focus distances with most good non-zoom lenses
from any source, people would be hard-put to see
significant differences in images that could be attributed
to the lens' "magic" inherent pecular qualities...
(the "magic" shows at wider stops...! ;-).
David Ruether
rp...@cornell.edu
http://www.fcinet.com/ruether
[most deleted...]
>If one set is
>definitely, obviously, measurably, etc. better, go with the camera/lens
>system that produced them. If not stick with what you have. The price of
>even a used Leica system can pay for an awful lot of film, even a nice
>vacation spot to burn it at.
Ah, but this is too "objective"...! ;-)
It flies in the face of "belief"...! ;-)
(It is amusing to hear the high praise for
Leitz lenses [which may not be unjustified
in some instances...], when one knows that
some of those lenses [with the "wonderful"
characteristics...;-] are relabeled Sigma,
Tokina, and Minolta lenses of undistinguished
capabilities...;-)
This is why I don't like the terms 'Good Bokeh' and "Bad Bokeh'.
There is a bokeh that can be more aestheticly pleasing but there is nothing
wrong with using a bad bokeh lens wide open to convey a feeling the
photographer wants in their image.
Marc
Neuman - Ruether wrote:
What!
You mean the emperor has no clothes?
Does this mean there'll be a bunch of used Leitz stuff for sale tomorrow? I
wouldn't mind picking up an M6 with some Minolta lenses.
Asher Langton wrote:
>
> On Sun, 24 Jan 1999 06:31:40 GMT, colyn....@airmail.net (Colyn)
> wrote:
> >On Sun, 24 Jan 1999 00:42:36 -0000, "Only me..."
> ><dg...@globalnet.co.uk> wrote:
> >
> >>How you feel can only be put on film by being a good
> >>photographer.
> >>
> >Not always, I've known a couple of people who had no artistic or
> >photographic talent who picked up the camera and produced outstanding
> >photos with their first roll of film..
>
> They had not photographic talent, yet produced outstanding photos?
> That soundsa bit contradictory to me.
in what way is it contradictory? haven't you heard of the term "fluke"?
or perhaps a more eloquent version of it, "eldritch luck"?
bl
>Not always, I've known a couple of people who had no artistic or
>>photographic talent who picked up the camera and produced outstanding
>>photos with their first roll of film..
>
>
>They had not photographic talent, yet produced outstanding photos?
>That soundsa bit contradictory to me.
>
>
No, it's not contradictory.. Many people who have never used a camera
have produced excellent results the first time they tried it......
>
>
>
>
>
>Asher Langton wrote in message <36aadf8e...@news2.cts.com>...
>>They had not photographic talent, yet produced outstanding photos?
>>That soundsa bit contradictory to me.
>>
>
> It is. They got lucky, that's all.
>
No luck involved, it's actually talent.. You will never know what
talent you actually have till you try...
BTW: One of those people I was referring to is now one of the best
photographers in East Texas..
>
>Anyone can produce a great shot
>every once in a while.
>
>
Judging by this statement, I'd say you aren't much of a photographer
and you don't have much respect for others or confidence in people..
>
>Colyn wrote in message
><034E5049CC3DA7DD.64B38D36CAF8DD90.FEFAFFE412ABF72F@library->>
>
>to suggest that using one over the other will effect how you put your feelings onto
>film is not really very a very convincing argument.
>
And why not?? By using the equiptment you are most comfortable with
will make you feel better about your work whether or not it makes you
a better photographer..
>
> A good photographer can produce thought provoking, creative
>images with any camera.
>
>
Not true............... Many people cannot produce good images with
autofocus but can with manual cameras/lens....
>
>You can't buy talent.
I agree, talent is God given...
> No one's that sensitive.
>
A true artist is "that" sensitive...... Many photographers have used
countless boxs of photo paper to get 1 print that lives up to their
expectations.....
>
>A talented photographer can produce work with anything.
>
As I have stated before, for a photographer or artist to produce
his/her best he/she has to be comfortable with the equiptment..
>
> That's just a lame excuse. I'm not buying that, not for one
>minute.
>
>
>
That's because you tried to do your best........
>On Sun, 24 Jan 1999 08:55:25 GMT, as...@cts.com (Asher Langton) wrote:
>
>>Not always, I've known a couple of people who had no artistic or
>>>photographic talent who picked up the camera and produced outstanding
>>>photos with their first roll of film..
>>
>>
>>They had not photographic talent, yet produced outstanding photos?
>>That soundsa bit contradictory to me.
>>
>>
>No, it's not contradictory.. Many people who have never used a camera
>have produced excellent results the first time they tried it......
You're confusing photographic talent with photographic skill. A
person need not have any formal skills to have photographic talent.
And anybody who can pick up a camera and produce outstanding photos
has photographic talent.
I know. I've been looking at a few lenses since this reared it's ugly
head again, and for what it's worth, I think most Canon lenses have the most
pleasing bokeh. Does this mean I'm going to ditch all my Nikkors? Does it
bollocks :-)
David.
I agree with you there, but the original poster was saying that the
sharpness of he lens will help him convey his feelings to film, not the
"feel" of the equipment. I can relate to the tactile experience of the
equipment very much, but lens sharpness? That's a sterile thing you have no
feeling for at the shooting stage of things.
David.
True, but irrelevant in this case.
>As I have stated before, for a photographer or artist to produce
>his/her best he/she has to be comfortable with the equiptment..
As my above posting said, the sharpness of the lens can have no effect
at the shooting stage. It has nothing to do with feel, or any other hands
on experience. It will not help you get your feelings onto film at all.
Only talent can do that.
>>
>> That's just a lame excuse. I'm not buying that, not for one
>>minute.
>>
>>
>>
>That's because you tried to do your best........
No, it's because I disagree. How can lens sharpness effect how you
feel? You may have feeling for you equipment in general, but it usually has
nothing to do with anything as cold and disconnected as lines per
millimetre. You form attachments to things. This guy just wants an excuse
to buy a Leica, in the misguided belief that he'll take better shots with
it. He won't. If that's his frame of mind, he won't.
David.
Because I, and others don't agree with that statement. Using a Leica
would ruin me as a photographer, so why should I use a Leica? For me
they're crap, overpriced, and underspecified, and I can not tell the
difference between a Leica lens and a Nikon one in most cases. Actually,
I've seen some nikkors that I prefer over the equivalent Leica lens. It's
just a case of you shoving your beliefs down others throats. Same as those
religious maniacs that knock on your door and try to sell you God. If you
like Leicas then that's great, but I don't. That doesn't make you right.
It just makes you, you.
David.
>You're confusing photographic talent with photographic skill. A
>person need not have any formal skills to have photographic talent.
>And anybody who can pick up a camera and produce outstanding photos
>has photographic talent.
>
So those who have skill, as opposed to talent need to use a Leica? A
Canon, or a Nikon won't do it for them will it? This is nonsense. People
think of Leicas like they do Mercedes or Porche. Oooh, it's German and
expensive (drool). Give me a Lexus any day. This German exotica isn't
quite so exotic over here in Europe, and it's funny isn't it, you don't get
this Leicamania either. We use Mercedes 190 and 200 as taxis over here :-)
You think of them as luxury cars. It's all a case of what seems desirable
at the time. Right now, over there, Leicas are desirable, and to those who
desire them, there's no better thing in the world. Good luck to you as well
(no sarcasm intended). However, I still don't want one ;-)
David.
I think you missed the previous posts in this dialogue. My reply
referred to someone's claim that their friend had to photographic
talent, yet shot excellent photos. Despite the thread title, it had
*nothing* to do with camera brand. FWIW, I use Canon and Voigtlander
equipment (and occasionally a borrowed Minolta), and I have never so
much as touched a Leica.
apparent sharpness can be achieved by contrast and resolution. in
general, from what i've read, Nikon lenses have higher contrast but
lower resolution and Leica lenses have lower contrast but higher
resolution.
I love my Nikon gears too, i don't think that the Leica 35mm system is
better than the Nikon 35mm system. They are only DIFFERENT (image wise).
Only me... wrote:
>
> As my above posting said, the sharpness of the lens can have no effect
> at the shooting stage. It has nothing to do with feel, or any other hands
> on experience. It will not help you get your feelings onto film at all.
> Only talent can do that.
>
That's the nature of Usenet I'm afraid. It takes but one person to miss
a salient point from a post, and the whole thread takes on a new twist.
David.
Jan
I think they're roughly the same thing. When you add skill to talent,
then you have a truly good photographer.
>>
>>And anybody who can pick up a camera and produce outstanding photos
>>has photographic talent.
>>
>>
>Actually it's artistic talent..
I think we agree on the point, though we may differ on the semantics.
> So those who have skill, as opposed to talent need to use a Leica? A
> Canon, or a Nikon won't do it for them will it? This is nonsense. People
> think of Leicas like they do Mercedes or Porche. Oooh, it's German and
> expensive (drool). Give me a Lexus any day. This German exotica isn't
> quite so exotic over here in Europe, and it's funny isn't it, you don't get
> this Leicamania either. We use Mercedes 190 and 200 as taxis over here :-)
> You think of them as luxury cars. It's all a case of what seems desirable
> at the time. Right now, over there, Leicas are desirable, and to those who
> desire them, there's no better thing in the world. Good luck to you as well
> (no sarcasm intended). However, I still don't want one ;-)
>
> David.
I didn't hear anyone say that. I think there are two possible photographic
effects with leicas as opposed to some other camera. 1. Leica DOES leave
in some aberrations which do affect the image. Can you see them in the
negative? I think so, but it's pretty subtle and you'd probably have to have
taken pictures with the Nikon at identical position, time of day, film, etc.
2. The Leica "feels" different to use (as all cameras do). I for one very
much like the Leica M cameras because of how they feel to use. If you use
a camera you like and works well for you, you'll get better images believe
me. I also use a Minolta 600si and that's a great camera, but my nightmare
years with the 7xi greatly diminished my ability to get good images because
I was fighting with the camera rather than using it.
-----------== Posted via Deja News, The Discussion Network ==----------
http://www.dejanews.com/ Search, Read, Discuss, or Start Your Own
I would like to put to you the idea that Leica is not expensive, as a
consequence of the generally recognised superior build quality (I'm
talking M here, no experience of R). Divide the expected service life of
an M camera or lens by the purchase price and I expect (though I haven't
done the calculations) that the result would compare very favorably with
any other make. Furthermore, Leica holds its second hand value better
than other brands (i.e. divide difference in second hand and new prices
by age and make the same comparison).
Of course, I you like or need all the bells and whistles, then that is
an entirely different factor that must be considered.
I use both Leica M and Nikon and there is no question in my mind which
is the more robustly built. I'm sure my 50 summicron will still be going
strong decades from now. My 70-210 Nikon AF will probably be not (based
on similar usage). While lens design may move on in the decades to come
(if film can be improved - I think as far as sharpness only is
concerned, you need a slow film and tripod to see the best of any modern
lens), even older Leica lenses hold their own stopped down, so I expect
my current Leica lenses will still perform well in comparison to future
marvels by the time I croak.
> Ok...so the guy at Princeton says that spherical abberation is the primary
>element in a lens' bokeh, then Colyn Goodson says that curvature of field may
>be.
>
>
>
Actually you misread my post.. I was not referring to curvature of
field as good bokeh, in fact I was not referring to bokeh period.. I
was saying that curvature of field is one reason I like some of the
older Leica lens.. To be honest, I still have no idea what bokeh is,
therefore I cannot make a statement pertaining to it......
This kind of thinking is a primary reason photographers aren't respected by
artists. DO you think Rembrandt cared what color the handles of his paint
brushes were? For sure he cared about the type of hair used in his brushes
since different materials created different results, but did he care about how
"cool" his equipment looked?
Matt
><<My cameras have to be black, or not at
>all (probably the real reason I got rid of the OM1 to be honest ;-)). This
>doesn't effect my photography though, it's just an idiosyncrasy I have.>>
>
>This kind of thinking is a primary reason photographers aren't respected by
>artists.
No, it's not. The main reason some artists don't respect photography
as an art form is that they believe photographers merely capture an
image, while artists create an image.
>DO you think Rembrandt cared what color the handles of his paint
>brushes were?
How should I know? But FWIW, some of my artist friends seem to care
about the aesthetic appeal of *anything* they purchase.
> For sure he cared about the type of hair used in his brushes
>since different materials created different results, but did he care about how
>"cool" his equipment looked?
I don't think that a camera's appearance has anything to so with how I
would use it. I do, however, think that some cameras are more
aesthetically appealing and if everything else were equal, I'd go with
the coolest-looking camera. What's wrong with that?
>No, it's not. The main reason some artists don't respect photography
>as an art form is that they believe photographers merely capture an
>image, while artists create an image.
Photographers paint with light. Very often the resultant image
can look very different from the actual subject. Sometimes on
purpose :)
Photographers create image with their mind.
Painter has to create image with both his mind and his hands.
And a photograph not necessarily has to be a record of how did it look like...
:-)
Regards
--
Tomasz B. Kroczek
kroc...@priv.onet.pl
>>No, it's not. The main reason some artists don't respect photography
>>as an art form is that they believe photographers merely capture an
>>image, while artists create an image.
>Photographers paint with light. Very often the resultant image
>can look very different from the actual subject. Sometimes on
>purpose :)
One can easily argue that in photography the
resultant image almost always looks very
different from the actual subject... ;-)
Photography is generally a very poor recording
medium (and even worse, since so many people
believe photographic "records" are accurate,
which they generally are not...).
David Ruether
rp...@cornell.edu
http://www.fcinet.com/ruether