HD Pentax-DA 21mm F3.2 Limited
Specifications
Like the other HD Limited lenses, the DA 21mm Limited is available in silver or black. Both versions have identical specifications.
Pentax 21mm Technical Specifications
| Engraved Name | HD Pentax-DA 1:3.2 21mm AL Limited |
| Optical Formula | 8 elements in 5 groups |
| Image Circle | APS-C |
| Image Stabilization | No (in-body) |
| Auto-Exposure Support | Yes |
| Construction | Hand-machined aluminum Black or Silver finish |
| Field of View (Diagonal) | 68° (APS-C) |
| Aperture Range | 3.2 - 22 |
| Aperture Blades | 7, rounded |
| Aperture Ring | No |
| Max. Magnification | 0.17x |
| Focus Type | Autofocus (screw-drive only) |
| Quick Shift | Yes (full-time manual focus override) |
| Minimum Focusing Distance | 20cm |
| Internal Focus | No |
| Filter Thread Diameter | 49mm 43mm when mounted inside hood |
| Cap | Dedicated push-on |
| Hood | Detachable bayonet hood MH-RBB43 (metal) |
| Case | Yes |
| Diameter x Length | 63.5mm x 25mm |
| Weight | 134 grams |
| Pentax Mount Designation | KAF |
| Weather Sealing | No |
| Price (US MSRP) | $696.95 |
| Launch Date | Announced August 2013 |
| Origin | Assembled in Vietnam |
Read on to see what's in the box.
