| Lens Mount: | PENTAX KAF3 | Lens Construction: | 17 elements in 12 groups |
| Angle of View: | 79-23 degrees | Aperture: | F4 |
| Aperture Control: | Automatic | Number of Diaphragm Blades: | 7 |
| Minimum Aperture: | f/22 | Metering System: | TTL Open-aperture Metering |
| Minimum Focusing Distance: | 11.04 inches(0.28m) | Filter Diameter: | 67mm |
| Maximum Magnification: | 0.31X | Dimensions: | 3.0 x 3.7" (75 x 93.5mm) |
| Weight: | 17.1 oz. (485g) | Case: | S90-140 |
| Objective Cap: | O-LC67 | Hood: | PH-RBM 67mm |
| Lens Aperture Ring: | N/A | Tripod Adapter: | No |
| Diaphragm Control: | Fully Automatic | Focal Length: | 17-70mm (equiv. 25.5-105mm) |
| Notes: | SDM focusing only (body will not drive focus, must use with SDM capable camera or focus manually on a non-SDM capable camera), Quick-shift Focus, SP (Super Protect) Coating, hood filter window. |