| Lens Mount: | PENTAX KAF2 | Lens Construction: | 9 elements in 8 groups |
| Angle of View: | 44 degrees | Aperture: | F2.8 |
| Number of Diaphragm Blades: | 9 | Minimum Aperture: | F22 |
| Minimum Focusing Distance: | 5.4 inches (0.139m) | Filter Diameter: | 49mm |
| Maximum Magnification: | 1.00X | Dimensions: | 2.5 x 1.8" (63.0 x 46.5mm) |
| Weight: | 7.6 oz. (215g) | Case: | Z100 |
| Objective Cap: | Dedicated slip-on type | Hood: | Built-in, pull out type |
| Lens Aperture Ring: | N/A | Tripod Adapter: | No |
| Diaphragm Control: | Fully Automatic | Focal Length: | 35mm (equivalent 53.5mm) |
| Notes: | Quick-shift focus, SP (Super Protect) coating |