10x De-Luxe Achromat loupe/comparator back The Canon EOS 7 is

The Canon EOS 7 is a well-designed autofocus 35mm SLR camera with easy to use controls and compatibility with the entire EF lens system- plus Canon's cool "Eye Control" AF point selection that focuses where you look (as long as you look at one of three squares)

image stabilizer

Standard 1/4"x20 thread for camera mounting

this will fit serial numbers from 1

the viewfinder shade switch is immobile

10x De-Luxe Achromat loupe/comparator back The Canon EOS 7 isWell, I don't know who made this loupe, but it's pretty nice: it's a clean 10x achromat with excellent sharpness, and it includes two comparator discs if you're planning to use it as a pocket comparator. It's an excellent loupe, with a transparent skirt that makes it suitable for reflective or transmissive materials. Includes case.