Pentax HD DA Fisheye 10-17mm f/3.5-4.5 ED Lens 23130 B&H Photo
SMC Pentax-DA 10-17mm F3.5-4.5 Fish-Eye ED [IF] Reviews - DA Zoom Lenses - Pentax Lens Reviews & Lens Database
My great-uncle gave me an Asahi Pentax Spotmatic from the 60s, complete with 3 lenses, flash, and all the original documentation/manuals… it was purchased originally in the Belgium National airport. I'm new