| Lens Specifications | |
|---|---|
| Name | Pentax SMC P-FA 28-105mm f/3.2-4.5 AL IF |
| Image Circle | 35mm |
| Type | Standard Zoom |
| Focal Length | 28 - 105mm |
| APS Equivalent | 42 - 157.5mm |
| Max Aperture | f/3.2 - 4.5 |
| Min Aperture | f/22 - 32 |
| Diaphragm Blades | ? |
| Lens Construction | 12 elements in 11 groups |
| Diagonal Angle of View(Based on image circle) | 75 to 23.5 degrees |
| Focus Details | Internal |
| Front Element Rotation | No |
| Zoom System | Rotary |
| Closest Focus | 50cm / 1.65 ft. |
| Magnification Ratio | 0.19x / 1:5.3 |
| Filter Size | 58mm |
| Dimensions(Length x Diameter) | 66mm x 66mm / 2.6 in. x 2.6 in. |
| Weight | 255g / 9.0 oz |
| Notes | Also available in Silver |
| Typical Online Price | US$209.95 |
