Nikon is a precision optical company with worldwide manufacturing, research and marketing capabilities. The Nikon name is equated with extraordinary photographic performance, innovation, precision and optical quality.
Provides an upright and un-reversed image for right-angle viewing;
Allows adjustment of reproduction ratios of 1: 1 or 1: 2;
Adjustments for Individual eyesight are possible;
Cannot be adapted for use on cameras not having a rectangular viewing eyepiece.