Technical specifications and catalog variants for the Asahi Pentax M42 system.
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SMC Fish-Eye Takumar 17mm f/4Pentax · SMC Takumar | 17mm | 4 | 22 | 30mm | 66.5mm | 228g | — | — | 0.2m | — | SMC Takumar | 11 | — | — | 180° | — |
SMC Takumar 20mm f/4.5Pentax · SMC Takumar | 20mm | 4.5 | 16 | 45mm | 63mm | 251g | 77 mm | — | 0.2m | — | SMC Takumar | 11 | — | — | 94° | — |
SMC Takumar 24mm f/3.5Pentax · SMC Takumar | 24mm | 3.5 | 16 | 51mm | 63mm | 247g | 58 mm | — | 0.25m | — | SMC Takumar | 9 | — | — | 84° | — |
SMC Takumar 28mm f/3.5Pentax · SMC Takumar | 28mm | 3.5 | 16 | 41.5mm | 58mm | 218g | 49 mm | — | 0.4m | — | SMC Takumar | 7 | — | — | 75° | — |
SMC Takumar 35mm f/2Pentax · SMC Takumar | 35mm | 2 | 16 | 54mm | 58mm | 242g | 49 mm | — | 0.4m | — | SMC Takumar | 8 | — | — | 62° | — |
SMC Takumar 35mm f/3.5Pentax · SMC Takumar | 35mm | 3.5 | 16 | 34mm | 56.5mm | 152g | 49 mm | — | 0.45m | — | SMC Takumar | 5 | — | — | 62° | — |
SMC Takumar 50mm f/1.4Pentax · SMC Takumar | 50mm | 1.4 | 16 | 38.5mm | 61.5mm | 252g | 49 mm | — | 0.45m | — | SMC Takumar | 7 | — | — | 46° | — |
SMC Macro-Takumar 50mm f/4Pentax · SMC Takumar | 50mm | 4 | 22 | 54mm | 57mm | 248g | 49 mm | — | 0.23m | 1:2 | SMC Takumar | 4 | — | — | 46° | — |
SMC Takumar 55mm f/1.8Pentax · SMC Takumar | 55mm | 1.8 | 16 | 38mm | 59mm | 201g | 49 mm | — | 0.45m | — | SMC Takumar | 6 | — | — | 43° | — |
Super-Takumar 55mm f/2Pentax · Super-Takumar | 55mm | 2 | 16 | 38mm | 59mm | 215g | 49 mm | — | 0.45m | — | Super-Takumar | 6 | — | — | 43° | — |
SMC Takumar 85mm f/1.8Pentax · SMC Takumar | 85mm | 1.8 | 16 | 57mm | 65mm | 341g | 58 mm | — | 0.85m | — | SMC Takumar | 6 | — | — | 29° | — |
Ultra-Achromatic Takumar 85mm f/4.5Pentax · Ultra-Achromatic Takumar | 85mm | 4.5 | 22 | 60.5mm | 60mm | 248g | 49 mm | — | 0.6m | — | Ultra-Achromatic Takumar | 5 | — | — | 29° | — |
SMC Takumar-Zoom 85-210mm f/4.5Pentax · SMC Takumar | 85–210mm | 4.5 | 22 | 217.5mm | 66.5mm | 705g | 58 mm | — | 3.5m | — | SMC Takumar | 11 | — | — | 29–11° | — |
SMC Bellows-Takumar 100mm f/4Pentax · SMC Takumar | 100mm | 4 | 22 | 36mm | 54.5mm | 139g | 49 mm | — | — | — | SMC Takumar | 5 | — | — | 24° | — |
SMC Takumar 105mm f/2.8Pentax · SMC Takumar | 105mm | 2.8 | 22 | 63mm | 57mm | 290g | 49 mm | — | 1.2m | — | SMC Takumar | 5 | — | — | 23° | — |
SMC Takumar 120mm f/2.8Pentax · SMC Takumar | 120mm | 2.8 | 22 | 74mm | 61mm | 340g | 49 mm | — | 1.2m | — | SMC Takumar | 5 | — | — | 20° | — |
SMC Takumar 135mm f/2.5Pentax · SMC Takumar | 135mm | 2.5 | 22 | 80.5mm | 66mm | 444g | 58 mm | — | 1.5m | — | SMC Takumar | 5 | — | — | 18° | — |
SMC Takumar 135mm f/3.5Pentax · SMC Takumar | 135mm | 3.5 | 22 | 87.5mm | 59.5mm | 343g | 49 mm | — | 1.5m | — | SMC Takumar | 4 | — | — | 18° | — |
SMC Takumar 150mm f/4Pentax · SMC Takumar | 150mm | 4 | 22 | 94.8mm | 57.6mm | 324g | 49 mm | — | 1.8m | — | SMC Takumar | 5 | — | — | 16.5° | — |
SMC Takumar 200mm f/4Pentax · SMC Takumar | 200mm | 4 | 22 | 136mm | 64.5mm | 550g | 58 mm | — | 2.5m | — | SMC Takumar | 5 | — | — | 12.5° | — |
SMC Takumar 300mm f/4Pentax · SMC Takumar | 300mm | 4 | 22 | 186.5mm | 85mm | 946g | 77 mm | — | 5.5m | — | SMC Takumar | 5 | — | — | 8° | — |
Ultra-Achromatic Takumar 300mm f/5.6Pentax · Ultra-Achromatic Takumar | 300mm | 5.6 | 22 | 225mm | 68mm | 825g | 58 mm | — | 4.85m | — | Ultra-Achromatic Takumar | 5 | — | — | 8° | — |
SMC Takumar 400mm f/5.6Pentax · SMC Takumar | 400mm | 5.6 | 45 | 275mm | 85mm | 1,300g | 77 mm | — | 8m | — | SMC Takumar | 5 | — | — | 6° | — |
SMC Takumar 500mm f/4.5Pentax · SMC Takumar | 500mm | 4.5 | 45 | 440mm | 126.5mm | 3,500g | 49 mm | — | 10m | — | SMC Takumar | 4 | — | — | 5° | — |
SMC Takumar 1000mm f/8Pentax · SMC Takumar | 1,000mm | 8 | 45 | 728mm | 143mm | 5,500g | 49 mm | — | 30m | — | SMC Takumar | 5 | — | — | 2.5° | — |
25 lenses