Pentax Refconverter M  type_Light Modifier There is a small amount

There is a small amount of oil on the diaphragm blades that does not impact function

Good quality lenses with smooth focusing

This is a round metal hood intended for Takumar 28mm f/3

Category images are for illustration only and actual parts will differ

Pentax Refconverter M &nbsptype_Light Modifier There is a small amountThe Pentax Refconverter M sounds like it does something really fancy, but it's a pretty standard 90 degree magnifying viewfinder. That's good, though! These are useful tools for macro or copystand work, with switchable 1x or 2x magnification. This Refconverter is designed to mount to Pentax M series cameras, which includes the ME MX (and many digital SLRs.) It won't fit the K1000. Spotmatic, or their derivatives. In excellent condition, with case and