描述
参数
图纸
- 焦距25mm，适用于1" ~1/2"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 | ||||
| 光圈范围 | F=1:1.4~16 | ||||
| 相机靶面尺寸 | 1" | 2/3" | 1/2" | ||
| 视场角 | H | 28.7° | 20.34° | 15.34° | |
| V | 22.06° | 15.78° | 11.84° | ||
| D | 34.94° | 24.9° | 18.6° | ||
| 最低工作距 | H | 47.28mm | 32.5mm | 23.64mm | |
| V | 35.46mm | 24.38mm | 17.72mm | ||
| D | 59mm | 40.64mm | 29.56mm | ||
| 畸变 | 0.1% | 0.1% | 0.1% | ||
| 最小工作距 | 0.1M | ||||
| 后截距 | 17.526mm | ||||
| 后焦距 | 12.97 | ||||
| 滤镜规格 | M40.5xP0.5 | ||||
| 前/后有效直径 | Φ19.8mm/Φ13.75mm | ||||
| 接口 | C-Mount | ||||
| 工作温度 | -10~+50°C | ||||
| 保存温度 | -20~+60°C | ||||
