Canon EF 8-15mm f4L USM Fisheye Zoom lens mount_M42 This lens is an uncommonly

This lens is an uncommonly fast normal for the Pentax 6x7 range of SLRs

except for one very

which ain't too bad

Back after a long hiatus

Versatile combo of 1 degree spot and incident meters

Canon EF 8-15mm f4L USM Fisheye Zoom lens mount_M42 This lens is an uncommonlyA fisheye zoom lens sounds kind of wacky, but then again, it's pretty handy to have a full range of fisheye effects available with the turn of a ring. This Canon EF 8 15mm f4L USM goes from a circular image at 8mm to a full frame fisheye at 15mm, keeping a constant f4 aperture the whole way. In excellent condition, with clean glass and good function. Includes hood and caps.