Walrus
unread,Nov 12, 2012, 5:48:08 PM11/12/12Sign in to reply to author
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Hello Leo.
I thought I should jump in and stick up for the RRS (Really Right Stuff) pano gear. I've been using it for several years doing 360 panos. I use 2 different camera bodies and 3 different lens for pano work depending on the specific shoot and output requirements. So I want gear to handle multiple body/lens configurations. That said, the bulk of my sphericals are shot with a Sony A-900 with the Zeiss 16-35. This combo weighs in at 2.0 kg exactly. From the front of the lens to the back of the body is about 18.5 cm. The NPP is approximately 2.5 cm back of the front of the lens. So that's a lot of weight back behind the rotation axis which the pano gear will need to support securely. It also means that height of the vertical arm is important to provide the clearance necessary to rotate the camera into position for a zenith shot. Your D800 is very similar in size and weight to the Sony A-900, so you will have similar considerations, particularly if your lens is as large and heavy as the Zeiss.
The RRS pano gear is made of precision tooled parts. The build quality is outstanding. Sliding parts are marked in 1mm increments. Rotating parts are marked in 2.5 deg. increments.
It's been said in this thread that the RRS is more like a bunch of bars and clamps put together to make a pano head, not really designed for 360 panos from the ground up. I'd say that would be a very fair description of their first generation of pano heads, and there were certainly limitations on the ability of a user to torgue down the rotation clamp sufficiently for heavy cameras, and the clearance needed for a zenith shot. However, about a year ago, they introduced a new vertical arm (PG-02) designed specifically for spherical panos, which addressed those short-comings. They also introduced a vertical extender for use with large camera/body combos which provides a clearance of 22.5cm from the vertical rotation axis. So I feel that the criticism is no longer valid.
They also make very well designed L-clamps for specific camera bodies. They give an intimate fit to the body and are designed to provide access to all the controls and access covers on the camera body. The quick-release clamp on the vertical arm, when set in the half-way position, holds the sliding bar securely in the clamp, but allows it to slide easily to your set-up point before clamping down in the full-close position - a very nice feature for set-up.
Once you calibrate each body/lens combo to its NPP, you note the scale markings to use in future set-ups for that combo. So set-up is very fast and easy.
One feature it does NOT have is click-in-place positioning. I don't miss it because I've never had it. It seems to me that the big advantage would be if you could achieve repeatability between panos so that creating a template in PTGui based on one optimized pano, would work for all without having to create and align control points. If this is your expectation, you will never get there with RRS as it is unreasonable to expect to achieve this without engineered lock-down points. And even then, you'll have to consider more things than just the pano head. Also, I guess it's a matter of whether you see precise alignment as a shoot function, or a post-processing function. For me, post-processing. I have a PTGui template for each sensor size/focal length combo I use to put images in their approximate location to help it get started during optimization, but it would never do as a replacement for control points.
Hope that helps you understand the RRS gear.