Pre-Owned - Nikon MD-4 Power Winder for F3,F3HP

For the F3 & F3HP cameras. The F3 has always been known as a camera with exceptionally smooth action on the film advance, and together with the MD-4 it is capable of an incredible 140 rolls of film from just a single set of eight "AA" alkaline batteries! Continuous drive exposes film at 6 frames per second, and automatic film rewind occurs in just 4.5 frames per second for a 36-exposure roll of film.