Nikon FG - Eyepiece Correction Lenses; Rubber Eyecup; Eyepiece Adapter

Eyepiece correction lenses
To correct both near- and far-sightedness, nine lenses
a re available from -5 to + 3 diopter values. These
values are derived from the dioptry of both the finder
and the correction
lens.
Rubber eyecup
By he lping to block stray light from entering the eye-
piece, this Improves the apparent brightness and
contrast of the viewfinder image and
facilitates focus-
Ing Attach directly to the viewfinder or eyepiece
correction
lens frame
Eyepiece adapter
Used when attaching the Magnifier DG-2. Be sure to
11f t the adapter before opening the camera back.
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