For Sale Nikon Diopter Adapter to Trade

[wskmosaic]

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I have a -2 diopter eyepiece adapter. Fits Nikon FM2, FA, FAE, perhaps FM3. I'd like to swap it for an equivalent--either +1 or +2 diopter.

 

[JLP]

I have a +2 that i would like to swap for a -2
Fit F, F2 FE and more. Will send a PM