A Kodak Precision Enlarger f/4.5 51mm focussing lens centered in a square metal plate with a black velvet-lined lens cap housed in the original grey Kodak cardboard box. This lens would be used with an enlarger as the very bottom piece before the image that is being enlarged.
A Kodak Precision Enlarger f/4.5 51mm focussing lens centered in a square metal plate with a black velvet-lined lens cap housed in the original grey Kodak cardboard box. This lens would be used with an enlarger as the very bottom piece before the image that is being enlarged.