# Super-Takumar 28mm f/3.5

- Brand: Asahi Pentax
- Mount: M42
- Focal length: 28mm
- Max aperture: f/3.5
- Optics: 7 elements / 7 groups
- Min focus: 0.4 m
- Filter thread: 58mm
- Production: c. 1962-1971

Asahi's classic wide. The 58mm filter thread stands out in a 49mm system; the drawing is low-drama and even, which is exactly what it was for.

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Source: ShutterFile (https://shutterfile.com/m42/super-takumar-28-3-5/). Production dates are catalog-era approximations (c. = circa); independent reference, not affiliated with any manufacturer.