Asahi 300mm f4 Takumar Filter Type_Special Effects This cap fits over a

This cap fits over a reversed lens hood

This is a good quality part with a black finish and rubber bumpers to keep your camera scratch-free

According to the April 1982 Popular Photography

and the straight sides make it easy to cut foam to fit (foam is sold separately)

Canon 430EXII flash

Asahi 300mm f4 Takumar Filter Type_Special Effects This cap fits over aThe Asahi 300mm f4 Takumar is an old school, manual diaphragm M42 lens not even a preset system on this one. But image quality is very good, and the glass is clean and clear. Light cosmetic wear: mostly a slight deformation of the rubber grip on the aperture ring. A nice classic telephoto lens.