Questions & Answers for Nikon Inc. DK-20C -5.0 Correction Eyepiece
what is this for?
asked 3 years, 8 months ago
3 years, 8 months ago
on DK-20C -5.0 Correction Eyepiece
0out of0found this question helpful.
This will allow you to optimize your SLR viewfinder's sharpness in conjunction with your individual eyesight. Eyepiece diopters are designed for specific camera models and are identified by a plus, a minus or a neutral numeric diopter value.