Description, Notes & Specifications
| Manufactured: | 1971—1972 |
|---|---|
| Camera Mount: | M42x1 |
| Lens Elements / Groups: | 6 / 6 |
| Diaphragm Type: | automatic / manual |
| Diaphragm Blades: | — |
| Angle of View: | 18° |
| Maximum Aperture: | f/2·5 |
| Minimum Aperture: | f/22 |
| Minimum Focus Distance: | 1·5 metres |
| Magnification Factor: | — |
| Filter Size: | ø 49 mm (screw) |
| Length: | — |
| Largest Diameter: | — |
| Weight: | — |
| Product Numbers: | 43812 |
| Serial Number Range: | — |
| My Serial Numbers: | — |
Super-Multi-Coated TAKUMAR 135mm f/2·5 — 135mm lens has traditionally been most popular telephoto or long-focus lens in general outdoor photography and in portraiture. For portraits, relatively tight cropping at about 1·6 metres will optimise perspective effects, avoid “pulling out” of facial elements with standard lens used close or flattening of features with this or longer lenses used at greater distances. 135mm f/2·5 lens advantage of unusually fast aperture for low-light-levels and action stopping. Compact telephoto design.1
Distance engravings in yellow (metres) and blue (feet); red IR marker.
Close-up Data
| Device | Magnification | Subject Area (mm) | Subject Distance (cm) |
|---|---|---|---|
| Bellows (Lens normal / lens at ∞) | |||
| Bellows II | 0·24~1·48 | 151·1 x 100·8~24·3 x 16·2 | 88·40~57·20 |
Review
Recommended: Not Tested
References
- Cooper, J.D. 1975. Honeywell Pentax Manual. AMPHOTO.
- van Oosten, G. 1999. The Ultimate Asahi Pentax Screw Mount Guide. Uitgeverij Jansz.