| Lens Specifications | |
|---|---|
| Name | Pentax SMC P-FA 250-600mm f/5.6 ED IF |
| Image Circle | 35mm |
| Type | Telephoto Zoom |
| Focal Length | 250 - 600mm |
| APS Equivalent | 375 - 900mm |
| Max Aperture | f/5.6 |
| Min Aperture | f/32 |
| Diaphragm Blades | ? |
| Lens Construction | 18 elements in 16 groups, including 1 ED element |
| Diagonal Angle of View(Based on image circle) | 9.9 to 4.1 degrees |
| Focus Details | Internal |
| Front Element Rotation | No |
| Zoom System | Rotary with lock |
| Closest Focus | 3.5m / 11.5 ft. |
| Magnification Ratio | 0.2x / 1:5 |
| Filter Size | 43mm (rear) |
| Dimensions(Length x Diameter) | 442mm x 71mm / 17.4 in. x 5.3 in. |
| Weight | 5049g / 178.1 oz |
| Notes | |
| Typical Online Price | US$7699.00 |