Nikon DB-2 brand_Energizer with only very minimal signs

with only very minimal signs of use

and smooth focusing (with accurate RF coupling)

Nikon does have software available to download for this scanner

Everything else is where it needs to be

Its function (and your comfort using it) may vary depending on the depth of threads on your lens

Nikon DB-2 brand_Energizer with only very minimal signsThe Nikon DB 2 is an anti cold battery holder for the Nikon F3, FE FM series, the FA, and others. Just screw in the cord where the batteries would normally go and pop a pair of AA batteries into the holder. In addition to extended battery life, you can toss the holder into a warm pocket and minimize the effect of extreme cold weather on the function of your battery powered camera.