Pentax SF-1N with Pentax-FA 28-70mm f4  type_Developing Tanks It is also incompatible with

It is also incompatible with F-mount adapters

and a clean lens

all you'll see are frame lines- until you open your other eye

This Voigtlander 310/41 is a beautiful all-metal lens hood for lenses with a 40

Pentax SF-1N with Pentax-FA 28-70mm f4 &nbsptype_Developing Tanks It is also incompatible withThis Pentax SF 1N is a bit of a "chonker," as the kids say. Pentax rolled the dice on SLR design sometime in the late 80s and it didn't quite catch on, but this is still a good usable camera: it has full manual or automatic control, a built in flash, and compatibility with any Pentax K mount lens. The included SMC Pentax FA 280 70mm f4 zoom lens is compact and features a (relatively impressive!) f4 constant aperture throughout its range. This SF 1N is