Nikon F90X lens mount_Pentax 645 allowing you to see the

allowing you to see the whole thing (unless you’re wearing glasses) while making manual focusing a bit easier

and Nikkormat FTN

ergonomic controls

This is an "autofocus" teleconverter with passthroughs for electronic contacts and mechanical focus coupling

Nikon F90X lens mount_Pentax 645 allowing you to see theThe Nikon F90X is a capable 35mm film SLR designed for the advanced amateur, with a big viewfinder, excellent lens compatibility (from AI to AF S) and a quick autofocus system. It has Nikon's Matrix metering system (including 3D Matrix with D type lenses) and shutter speeds from 30s to 1 8000s. This F90X is not the prettiest you'll ever see it has a fair bit of cosmetic wear but it works as it should, with accurate speeds and metering.