Canon FL 55mm f1.2 dd-x not the 3000 and 5000

not the 3000 and 5000 series DSLRs)

all mounted in a Linhof Technika recessed lensboard

The open slot is a factory thing

This is a round metal hood intended for Super-Takumar Zoom 70-150mm f4

high-speed USB 3

Canon FL 55mm f1.2 dd-x not the 3000 and 5000Canon FL 55mm f1. 2 lens for FD FL mount cameras. A classic fast standard lens in excellent condition, with smooth focusing and clean diaphragm. Like most f1. 2 lenses especially older ones like this you can expect some softness and glow wide open, with better sharpness stopped down very slightly. Includes original metal front cap, which has a bit of a dent, and a rear cap, which is quite nice.