描述
参数
图纸
- 焦距25mm，适用于1.1”~2/3”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 | ||||
| 光圈范围 | F=1:2.8~22 | ||||
| 相机靶面尺寸 | 1.1" | 1" | 2/3" | ||
| 视场角 | H | 30.4° | 27.6° | 19.2° | |
| V | 23° | 20.9° | 14.5° | ||
| D | 37.6° | 34.2° | 23.9° | ||
| 最低工作距 | H | 119.4mm | 108.5mm | 74.6mm | |
| V | 89.5mm | 81.4mm | 74.6mm | ||
| D | 186.5mm | 135.6mm | 93.2mm | ||
| 畸变 | <0.1% | <0.1% | <0.03% | ||
| 最小工作距 | 0.1M | ||||
| 后截距 | 17.526mm | ||||
| 后焦距 | 29.6mm | ||||
| 滤镜规格 | M35.5*P0.5 | ||||
| 前/后有效直径 | Φ20mm/Φ19.2mm | ||||
| 接口 | C-接口 | ||||
| 工作温度 | -10~+50°C | ||||
| 保存温度 | -20~+60°C | ||||
