The high-quality Bower 35mm f/1.4 Lens for Pentax features a brilliant maximum aperture of f/1.4, the largest in its class. An aspherical lens element and use of refractive glass achieve very sharp, distortion-free pictures from infinity to its closest shooting distance of 1.0' (30cm). Smooth manual focus and eight aperture blades provide a superior shooting experience.
| Performance | |
|---|---|
| Focal Length | 35 mm |
| Aperture |
Maximum: f/1.4 Minimum: f/22 |
| Camera Mount Type | Pentax K |
| Format Compatibility |
35mm Film / Full-Frame Digital Sensor DSLR (APS-C Sensor) |
| Angle of View | 63° |
| Minimum Focus Distance | 1.0' (30 cm) |
| Magnification | 0.18x |
| Maximum Reproduction Ratio | 1:5.5 |
| Groups/Elements | 10/12 |
| Diaphragm Blades | 8 |
| Features | |
|---|---|
| Image Stabilization | No |
| Autofocus | No |
| Tripod Collar | No |
| Physical | |
|---|---|
| Filter Thread | 77 mm |
| Dimensions (DxL) | Approx. 3.27 x 4.29" (83 x 109 mm) |