Asahi Kogaku

Some articles on asahi kogaku:

List Of Pentax Products - Lenses - M37 Screw Mount Lenses
... Asahi Kogaku Takumar 50 mm f/3.5 (1952) Asahi Kogaku Takumar 58 mm f/2.4 (1954) Asahi Kogaku Takumar 83 mm f/1.9 (1953) Asahi Kogaku Takumar 100 mm f/3.5 (1952) Asahi Kogaku Tele-photo 135 mm f/3.5 (1953 ...