Canon FL 55mm f1.2 dd-x This is a round metal

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

not the 3000 and 5000 series DSLRs)

The Domke F-1X "Little Bit Bigger" is big

This Valdai 58mm f2 Helios-44-2 is a classic Soviet revision of an earlier Zeiss design

The open slot is a factory thing

Canon FL 55mm f1.2 dd-x This is a round metalCanon 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.