Ricoh XR Rikenon 50mm f2 S for Pentax K extension tube A click-stopped mechanism allows the

A click-stopped mechanism allows the mount to rotate 90 degrees

Plastic 8x10 Sheet Holders are assorted Fidelity/Lisco style plastic bodied holders with metal-topped slides

but there is some paint and finish wear

except for an ID engraving on one side of the front lensboard and by the way WHO THOUGHT THIS WAS A GOOD IDEA

It has a big big 3" rear display

Ricoh XR Rikenon 50mm f2 S for Pentax K extension tube A click-stopped mechanism allows theThe Ricoh XR Rikenon 50mm f2 S is a standard lens for Pentax K mount cameras. In excellent condition, with smooth focusing, good diaphragm, minor internal dust, minor cosmetic wear.