| Lens Mount: | PENTAX KAF2 | Lens Construction: | 9 elements in 8 groups |
| Angle of View: | 8.1 degrees | Aperture: | F2.8 |
| Number of Diaphragm Blades: | 9 | Minimum Aperture: | F22 |
| Minimum Focusing Distance: | 46.8 inches(1.2m) | Filter Diameter: | 77mm |
| Maximum Magnification: | 0.20X | Dimensions: | 3.3 x 5.3" (83 x 134mm) |
| Weight: | 29.1 oz. (825g) | Case: | S120-160 |
| Objective Cap: | O-LC77 | Hood: | PH-RBK 77mm |
| Lens Aperture Ring: | N/A | Tripod Adapter: | No |
| Diaphragm Control: | Fully Automatic | Focal Length: | 200mm (equivalent 300mm) |
| Notes: | Supersonic motor, Quick-shift focus, SP (Super Protect) coating, Filter window |