- Focal length / 35mm equivalent
- 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 × 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)