| Attribute | Value |
|---|---|
| Length | 130 mm |
| Type | Telephoto Zoom |
| Weight | 411 g |
| Name | Pentax SMC P-FA 100-300mm f/4.7-5.8 |
| Brand | Pentax |
| Image Circle | 35mm |
| Focal Length | 100.00 - 300.00 mm |
| APS Equivalent | 150 - 450mm |
| Lens Construction | 11 elements in 9 groups |
| Closest Focus | 1.5 m |
| Magnification Ratio | 0.26 x |
| Filter Size | 58 mm |
| Aperture | 4.70 - 32.00 f |
| Diagonal Angle of View | 8.20 - 24.50 degree |
| Zoom System | Rotary |
| Diameter | 71 mm |
| 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 |
| Focus Details | Add |
| Diaphragm Blades | Add |