描述
参数
图纸
- 焦距25mm,适用于1/1.8" ~1/3"靶面的相机
- 高分辨率, 高对比度和低畸变
- 完美替代日本的FA镜头如Tamron, Fujinon, CBC, VST, Mytron, RICOH.
| 焦距 | f=25mm | ||||
| F值 | F=1:2.0~C | ||||
| 成像尺寸 | 1/1.8" (7.2*5.32mm) |
1/2.5" (5.76*4.32mm) |
1/3" (4.8*3.6mm) |
||
| 视场角 | H | 13.6° | 13.4° | 11.4° | |
| V | 11.3° | 10.3° | 8.8° | ||
| D | 19° | 16.2° | 13.8° | ||
| 最低工作距 | H | 139.6mm | 112.1mm | 93.4mm | |
| V | 104.7mm | 84.1mm | 70mm | ||
| D | 174.5mm | 140.1mm | 116.7mm | ||
| 畸变 | <0.1% | ||||
| 最小工作距 | 0.1M | ||||
| 后截距 | 17.526mm | ||||
| 后焦距 | 13.7mm | ||||
| 滤镜规格 | M25.5x0.5 | ||||
| 前/后有效直径 | Φ15.2mm /Φ6.6mm | ||||
| 接口 | C-Mount | ||||
| 工作温度 | -10~+50°C | ||||
| 保存温度 | -20~+60°C | ||||


















