Quote Originally Posted by Drew Bedo View Post
What about the 1970s to 1980s look of mirror lenses in 35mm film format? All out of focus highlights make a little circle.

Has anyone ever mounted a 4x5 to a large-idsh folded optic telescope? A Celestron or other astro telescope with a
TravelWide or WillTravel on the back could do that. Have to use eyepiece projection techniques to get the coverage.
Because 35mm lenses -- and similar telescope optics -- are designed to cover a "small" format, they will only cover 4x5" (or even medium format) at extreme magnification -- which requires an extreme amount of extension. Not any help for distant subjects.