Pentax Super-Multi-Coated Takumar 6x7 300mm f4 brand_Schneider-Kreuznach and manual control in addition

and manual control in addition to TTL exposure control

The fitting up top is a standard 3/8" that will couple with most tripod heads (sold separately)

I'm pretty sure they're not coming apart

The clamp up top is Arca-compatible

and they did a heck of a job: along with a very heavy brass body in a grippy matte finish

Pentax Super-Multi-Coated Takumar 6x7 300mm f4 brand_Schneider-Kreuznach and manual control in additionThe Pentax Super Multi Coated Takumar 6x7 300mm f4 is a hefty telephoto lens for the Pentax 6x7 series of SLR cameras: it weighs a kilo and a half, though I suppose if you don't mimd carrying a Pentax 6x7 around to start with, that might not be a problem. In very good cosmetic condition, with light finish wear from normal use and handling. Glass is clean, with minor dust; focus and diaphragm action are good.