Pentax HD FA 77mm f/1.8 Limited Lens
Product options:
- K-Mount Lens/Full-Frame Format
- Aperture Range: f/1.8 to f/22
- High-Grade PENTAX HD Multi-Layer Coating
- 7 Elements in 6 Groups
- Super Protect SP Coating
- 9-Blade Round Diaphragm
- Integrated Lens Hood
- Compact Form Factor
| Focal Length | 77mm Equivalent to 118mm in 35mm format (when attached to PENTAX APS-C size DSLR cameras) |
| Maximum Aperture | F1.8 |
| Minimum Aperture | F22 |
| Lens Construction | 7 elements in 6 groups |
| Angle of View (Diagonal) | 31.5°(when attached to PENTAX 35mm full-frame SLR cameras) 21°(when attached to PENTAX APS-C size DSLR cameras) |
| Mount | KAF |
| Minimum Focusing Distance | 0.7m (2.3 ft.) |
| Maximum Magnification | 0.14x |
| Filter Diameter | 49mm |
| Diaphragm Control | Fully automatic |
| Number of Diaphragm Blades | 9 Rounded diaphragm （77mm:F1.8-F4） |
| Aperture Ring | equipped |
| Tripod Mount | N/A |
| Lens Hood | built-in |
| Lens Cap | O-LW54A (included) |
| Lens Case | P60-120 (included) |
| Maximum Diameter x Length | approx. 64mm x 48mm (approx. 2.5in. x 1.9in.) |
| Weight | approx. 270g (approx. 9.5oz.) |
| Temperature | -10°C～40°C (14°F～104°F) |
| Humidity | 85% or less (no condensation) |
| Included Accessories | Lens Cap O-LW54A, Lens Mount Cap K, Lens Case P60-120 |
| Others | HD Coating SP (Super Protect) Coating |
Code: 27880
Related Categories
FA Lenses
Product options:
Code: 27880
At a glance
- K-Mount Lens/Full-Frame Format
- Aperture Range: f/1.8 to f/22
- High-Grade PENTAX HD Multi-Layer Coating
- 7 Elements in 6 Groups
- Super Protect SP Coating
- 9-Blade Round Diaphragm
- Integrated Lens Hood
- Compact Form Factor
Related Categories
FA Lenses
