Hasselblad Prism Sports Finder brand_Domke focusing and diaphragm action are

focusing and diaphragm action are good

and this way no one can unzip your pack and run off with your goodies while it's on your back

This tripod has a standard 1/4” fitting that can mount a camera or a tripod head

This Schneider-Kreuznach Symmar-S 135mm f5

with minor cosmetic surface wear and good speeds from 1/2 on up

Hasselblad Prism Sports Finder brand_Domke focusing and diaphragm action areThe Hasselblad Prism Sports Finder is a compact open style sportsfinder with a few clever additions: theres a telescoping rear sight for parallax correction, polarized surfaces on front and rear sights to confirm alignment, and a reflex system which lets you focus visually on the cameras groundglass. The front sight includes framelines for 80mm, 150mm, and 250mm lenses on 6x6 (and there's an additional front sight for use with 6x4. 5 backs). In