Hi Astro-friends:
I will be giving a talk to the Nevada County Astronomers Wednesday night at 19:00 PDT. It will be on making and testing flats and secondary mirrors, in particular, large minor axis secondary mirrors. If you are interested in participating in this Zoom meeting, please check out the participation credentials below.
Thanks,
Baldy
Join Zoom Meeting
https://zoom.us/j/7596555415?pwd=Q29EZGR6TnorR0x4U0drWnN4QkVmdz09
Meeting ID: 759 655 5415
Passcode: Testing123
Jeff Baldwin
Lathrop, CA