Description, Notes & Specifications
| Manufactured: | 1963—1965 |
|---|---|
| Camera Mount: | M42x1 |
| Lens Elements / Groups: | 5 / 4 |
| Diaphragm Type: | automatic / manual |
| Diaphragm Blades: | — |
| Angle of View: | 18° |
| Maximum Aperture: | f/3·5 |
| Minimum Aperture: | f/22 |
| Minimum Focus Distance: | 1·5 metres |
| Magnification Factor: | — |
| Filter Size: | ø 49 mm (screw) |
| Length: | — |
| Largest Diameter: | — |
| Weight: | — |
| Product Numbers: | 354 / 43540 |
| Serial Number Range: | — |
| My Serial Numbers: | — |
Distance engravings in yellow (metres) and blue (feet); red IR marker.
The same optical design as the Auto-Takumar 1:3.5/135 and the Takumar 1:3.5/135 (Mark II) lenses.
Variations: Diaphragm ring with fine knurls and a ½-stop between f/16 and f/22, or coarse knurls and no ½-stop; f/4 engraved on diaphragm ring or not.
Review
Recommended: Not Tested
References
- van Oosten, G. 1999. The Ultimate Asahi Pentax Screw Mount Guide. Uitgeverij Jansz.