Nikon Dioptria 0 para FM2/FE2/FA

Comments about Nikon 0 Diopter for FM2/FE2/FA:

I brought this to replace the original piece on my FM2, which had broken around the lip.

It is what it is, a piece of glass surrounded by a metal casing. It holds the eyecup in place and protects the viewfinder glass.

There is no distortion while using it and no colour casting. So it's simple but useful.

Comments about Nikon 0 Diopter for FM2/FE2/FA:

There is a lot of confusion about which diopters will fit which camera. This works with any Nikon 35mm SLR with a threaded circular eyepiece except for the F3HP. The correction factor is the same with all of them. From the factory, and without diopter correction, they are all -1. I am using it on a Nikon F2 with no problems even though it is not listed as being compatible by B&H or by Nikon.

Comments about Nikon 0 Diopter for FM2/FE2/FA:

I screwed this 0 diopter into an FE2 I picked up recently, and I cannot say enough positive about it! First, the great stuff: 1) The glass is CLEAR as a bell! 2) The threads are perfectly suited to the threads on my FE2. How do they do it?? 3) The labeling is so easy to both read and understand: "Nikon Japan 0" no more, no less than the user needs to know 4) The color- Black. Black just goes with everything. Sure, something flashy might be nice, but will it stand the test of time like black will? Now, on to the not so great: As nice as the diopter is, I have yet to see a vast improvement on my images.