Quote:
Originally Posted by Wavytone
Clive if you liked that on an intellectual level, try this
https://www.google.com/patents/US3926505
Esp. Figure 3. Now if Stefan can make a 150mm BRH, maybe one of these could be the next challenge.
Or a Baker-Nunn...  |
Thanks for the link. I bookmarked it and will have a closer look when time permits.
I've been thinking about making a small solid Schmidt of about f/1 for years but other projects keep getting in the way.