| Attribute | Value |
|---|---|
| Lens Construction | 17 elements in 12 groups |
| Diameter | 75 mm |
| Zoom System | Rotary |
| Diagonal Angle of View | 23.00 - 79.00 degree |
| Aperture | 4.00 - 22.00 f |
| Notes | Included Accessories: Lens Hood |
| Filter Size | 67 mm |
| Magnification Ratio | 0.31 x |
| Closest Focus | 0.28 m |
| Focus Details | Internal; SDM with Quick-shift Focus System |
| Length | 93.5 mm |
| Diaphragm Blades | 7 |
| APS Equivalent | 25.5 - 105mm |
| Focal Length | 17.00 - 70.00 mm |
| Image Circle | APS-C |
| Brand | Pentax |
| Name | Pentax 17-70mm ƒ/4 AL IF SDM SMC DA |
| Weight | 485 g |
| Type | Standard Zoom |
| 35mm Equivalent | Add |
| Effective Reduction in Aperture | Add |
| Focal Length Multiplier | Add |
| APS-C Equivalent | Add |
| Diaphragm Blades Type | Add |
| Front Element Rotation | Add |