|
 |
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) |