10x De-Luxe Achromat loupe/comparator brand_Sigma It's approximately 3" long overall

It's approximately 3" long overall with just about 1

We include an Elinchrom speedring to mount this softbox to any of our Elinchrom strobes

but autofocus performance will vary with lens

The Nikon Series E 50mm f1

with extremely minor pen marks

10x De-Luxe Achromat loupe/comparator brand_Sigma It's approximately 3" long overallWell, 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.