SMC Pentax Fish-Eye 17mm f4 iso_3200 with some internal dust which

with some internal dust which won't affect imaging

Interior dimensions are approximately 12x26x36

It runs on NP-F type batteries (one is included

May also fit other cameras designed for over-the-shutter cable releases (but we haven't checked)

though you'll need to remember to stop shooting at frame 12

SMC Pentax Fish-Eye 17mm f4 iso_3200 with some internal dust whichThe Pentax Fish Eye 17mm f4 is a tiny fisheye lens with full 180 degree corner to corner coverage on 35mm film (or full frame digital). It extends only about 3. 5cm from the lensmount and has a built in rotating turret of filters with orange, yellow, UV, and skylight options. Clean glass, smooth focusing, clean diaphragm, and only very minor cosmetic wear.