HD Pentax-DA 40mm F2.8 Limited
Specifications
Like the other HD Limited lenses, the DA 40mm Limited is available in silver or black. Both versions have identical specifications.
Technical Specifications
| Engraved Name | HD Pentax-DA 1:2.8 40mm Limited |
| Optical Formula | 5 elements in 4 groups |
| Image Circle | APS-C Full-frame compatible (not officially specified) |
| Image Stabilization | No |
| Auto-Exposure Support | Yes |
| Construction | Metal Black or Silver finish |
| Field of View (Diagonal) | 39° (APS-C)/56° (Full-frame) |
| Aperture Range | 2.8 - 22 |
| Aperture Blades | 9, rounded |
| Aperture Ring | No |
| Max. Magnification | 0.13x |
| Focus Type | Autofocus (screw-drive only) |
| Quick Shift | Yes (full-time manual focus override) |
| Minimum Focusing Distance | 40cm |
| Internal Focus | No |
| Filter Thread Diameter | 49mm 30.5mm with hood |
| Cap | 30.5mm screw-in |
| Hood | Detachable screw-in hood MH-RE49mm (metal) |
| Case | Yes |
| Diameter x Length | 63.5mm x 15.24mm |
| Weight | 89 grams |
| Pentax Mount Designation | KAF |
| Weather Sealing | No |
| Price (US MSRP) | $549/Limited supply on sale at $374 |
| Launch Date | 28 August 2013 |
| Origin | Assembled in Vietnam |
Read on to see what's in the box.
