25mm f2.0 2MP+ M12 S Mount.
Features:
| Model No. | H2520KP | Effective Lens Aperture | Front | φ12.2mm | |||
| Focal Length | 25.0mm | Rear | φ8.6mm | ||||
| Max. Aperture Ratio | 1:2.0 | Distortion | 1.0% (y=4) | ||||
| Max. Image Format | 6.4mm x 4.8mm(φ8mm) | Back Focal Length | 9.23mm | ||||
| Operation Range | Iris | ― | Flange Back Length | ― | |||
| Focus | 0.13m ‐ lnf. | Mount | M12 P=0.5mm | ||||
| Object Dimention at M.O.D. | 1/2 type | 3.1cm x 2.3cm (φ3.9) | Dimensions | φ17.0mm x 23.8mm | |||
| 1/3 type | 2.3cm x 1.7cm (φ2.9) | Weight | 10.0g | ||||
| Coating | MgF2 Single Coat (All Surfaces λ= 510nm) | ||||||
| Angle of View | D | 1/2 type | 18.0° | 1/3 type | 13.6° | 1/4 type | 10.3° |
| H | 14.5° | 10.9° | 8.2° | ||||
| V | 10.9° | 8.2° | 6.2° | ||||