| Attribute | Value |
|---|---|
| Focus Details | Internal with DC motor; Quick-Shift Focus System for changing between AF and MF by simply turning the focusing ring; Focus presets and range limiter |
| Diameter | 95 mm |
| Zoom System | Rotary with lock |
| Diagonal Angle of View | 5.50 - 16.50 degree |
| Diaphragm Blades Type | rounded |
| Aperture | 4.50 - 27.00 f |
| Notes | High Definition (HD) coatings; Super Protect (SP) coatings to external surfaces; weather-resistant construction; removable tripod collar |
| Filter Size | 86 mm |
| Magnification Ratio | 0.22 x |
| Closest Focus | 2 m |
| Length | 241.5 mm |
| Lens Construction | 18 elements in 14 groups, including ED elements |
| Diaphragm Blades | 9 |
| APS Equivalent | 225 - 675mm |
| Focal Length | 150.00 - 450.00 mm |
| Image Circle | 35mm |
| Brand | Pentax |
| Name | Pentax 150-450mm f/4.5-5.6ED DC AW HD D FA |
| Weight | 2000 g |
| Type | Telephoto Zoom |
| 35mm Equivalent | Add |
| Effective Reduction in Aperture | Add |
| Focal Length Multiplier | Add |
| APS-C Equivalent | Add |
| Front Element Rotation | Add |