| Attribute | Value |
|---|---|
| Focus Details | AF with DC motor; Focus Clamp Mechanism; AF/MF switch |
| Diameter | 90 mm |
| Zoom System | Rotary |
| Diagonal Angle of View | 76.00 - 104.00 degree |
| Diaphragm Blades Type | rounded |
| Aperture | 2.80 - 22.00 f |
| Notes | Dustproof, weather-resistant construction; Features latest lens coatings. |
| Filter Size | 82 mm |
| Magnification Ratio | 0.1 x |
| Closest Focus | 0.3 m |
| Length | 100 mm |
| Lens Construction | 16 elements in 11 groups |
| Diaphragm Blades | 9 |
| APS Equivalent | 17 - 27.5mm |
| Focal Length | 11.00 - 18.00 mm |
| Image Circle | APS-C |
| Brand | Pentax |
| Name | Pentax 11-18mm f/2.8 ED DC AW HD DA* |
| Weight | 704 g |
| Type | Wide Zoom |
| 35mm Equivalent | Add |
| Effective Reduction in Aperture | Add |
| Focal Length Multiplier | Add |
| APS-C Equivalent | Add |
| Front Element Rotation | Add |