| Attribute | Value |
|---|---|
| Length | 66 mm |
| Type | Standard Zoom |
| Weight | 179 g |
| Name | Pentax SMC P-FA J 28-80mm f/3.5-5.6 AL |
| Brand | Pentax |
| Image Circle | 35mm |
| Focal Length | 28.00 - 80.00 mm |
| APS Equivalent | 42 - 120mm |
| Lens Construction | 8 elements in 8 groups |
| Closest Focus | 0.4 m |
| Magnification Ratio | 0.25 x |
| Filter Size | 58 mm |
| Aperture | 3.50 - 38.00 f |
| Diagonal Angle of View | 30.50 - 75.00 degree |
| Zoom System | Rotary |
| Diameter | 64 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 |