K
Kowa
Est. 1894
Kowa is a Japanese manufacturer founded in 1894. The company established Kowa Optical Works in 1946 and subsequently produced photographic cameras, lenses and other optical instruments. Period lenses may carry the Kowa Optical Works name or the Prominar brand.
Lenses (2)
| Make | Model | Price | Focal Length | Aperture | Release year | Diameter (mm) | Length (mm) | Weight (g) | Min focus distance | Elements | Groups | Filter diameter (mm) | Mount | Model number(s) | Actions |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kowa | Prominar 100mm f/2 | . | 100 | 2 | 1957 | Unknown | Unknown | Unknown | 1.5 m | 6 | 3 | 55 | LTM | Unknown | |
| Kowa | Prominar 35mm f/2.8 | . | 35 | 2.8 | 1957 | Unknown | Unknown | Unknown | 1.07 m | 6 | 4 | 34 | LTM | Unknown |