| Attribute | Value |
|---|---|
| Lens Construction | 18 elements in 16 groups, including 1 ED element |
| Diameter | 71 mm |
| Zoom System | Rotary with lock |
| Diagonal Angle of View | 4.10 - 9.90 degree |
| Aperture | 5.60 - 32.00 f |
| Filter Size | 43 mm |
| Magnification Ratio | 0.2 x |
| Closest Focus | 3.5 m |
| Focus Details | Internal |
| Length | 442 mm |
| APS Equivalent | 375 - 900mm |
| Focal Length | 250.00 - 600.00 mm |
| Image Circle | 35mm |
| Brand | Pentax |
| Name | Pentax SMC P-FA 250-600mm f/5.6 ED IF |
| Weight | 5049 g |
| Type | Telephoto Zoom |
| 35mm Equivalent | Add |
| Effective Reduction in Aperture | Add |
| Focal Length Multiplier | Add |
| APS-C Equivalent | Add |
| Diaphragm Blades Type | Add |
| Notes | Add |
| Front Element Rotation | Add |
| Diaphragm Blades | Add |