Expanded Specifications Pentax 85mm f/1.4 HD DFA* ED SDM AW Lens
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| Focal length (Equivalent to 35mm format) | 85mm Equivalent to 130mm in 35mm format (when attached to PENTAX APS-C size DSLR cameras) |
| Maximum Aperture | F1.4 |
| Minimum Aperture | F16 |
| Lens construction | 12 elements in 10 groups |
| Angle of View (Diagonal) | 28.5° (when attached to PENTAX 35mm full-frame SLR cameras) 19° (when attached to PENTAX APS-C size DSLR cameras) |
| Mount | KAF4 |
| Minimum Focusing Distance | 0.85m (2.8ft.) |
| Maximum Magnification | 0.12x |
| Filter Diameter | 82mm |
| Diaphragm Control | Electromagnetic diaphragm Fully automatic |
| Number of Diaphragm Blades | 9 Rounded diaphragm （85mm:F1.4-F2.8） |
| Aperture Ring | N/A |
| Tripod Mount | N/A |
| Lens Hood | PH-RBG82 (included) |
| Lens Cap | O-LC82 (included) |
| Lens Case | S130-160 (included) |
| Maximum Diameter x Length | approx. 95mm x 123.5mm (approx. 3.7in. x 4.9in.) |
| Weight | approx. 1255g / with hood approx. 1355g (approx. 44.3oz./ with hood approx.47.8oz.) |
| Temperature | -10°C – 40°C (14°F – 104°F) |
| Humidity | 85% or less (no condensation) |
| Included Accessories | Lens Hood PH-RBG82, Lens Cap O-LC82, Lens Mount Cap K, Lens Case S130-160 |
| Others | HD Coating SP (Super Protect) Coating AW (All Weather Resistant) Quick-shift Focus System (QFS/M) SDM (Ultrasonic Motor) |
