Nikon F55 with 28-80mm f3.3-5.6G vision Three-tube extension ring set for

Three-tube extension ring set for Pentax 645 medium format cameras

This Optex is a basic camera bag with enough room to hold an SLR and a couple of lenses

Thread fitting is the adaptable Series 7

but there is no effect on function

Nikon F55 with 28-80mm f3.3-5.6G vision Three-tube extension ring set forThe Nikon F55 is a simple autofocus 35mm SLR with manual or automatic control, a couple of handy options (like bracketing), a built in flash, and compatibility with most Nikon AF lenses. It includes a Nikon 28 80mm f3. 3 5. 6G AF Nikkor lens. In excellent condition, with light wear; good shutter speeds and metering.