Optional Nikon eyepiece diopters allow you to optimise 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.
The Nikon 0.0 diopter Eyepiece correction for D1/F100 is an ideal accessory for photographers using the Nikon D1 or F100 series cameras, as it offers a clear optical correction for potential focus issues caused by the cameras' diopter rings not being aligned with the eyepiece.
