| 型 号 Model No | HF-20MPD12 | ||||||
| 焦 距 Focal Length | 12mm | ||||||
| 通光孔径 FNo. | F2.8-22 | ||||||
| 最大像面 Image Size | 4/3” | ||||||
| 接 口 Mount | C-Mount | ||||||
| 角 度 Angle | H | 4/3” | 71.2° | 1” | 54.8° | 2/3” | 38.9° |
| V | 56.3° | 42.3° | 29.6° | ||||
| D | 83.4° | 66.1° | 47.9° | ||||
| 物 高 Object Dimension at 200mm | H | 4/3” | 318.6mm | 1” | 240.0mm | 2/3” | 109.3mm |
| V | 238.9mm | 179.2mm | 119.5mm | ||||
| D | 398.3mm | 298.7mm | 199.2mm | ||||
| 畸 变 Distortion(TV) | 4/3” | <2% | 1” | <1.5% | 2/3” | <1% | |
| 最近距离Minimum Object Distance | 0.1m | ||||||
| 法 兰 距 Flange back | 17.526mm | ||||||
| 后 焦 距 Back focus | 10.6mm | ||||||
| 尺 寸 Dimensions | Φ48x67.8 | ||||||
| 滤镜螺纹 Filter size | -- | ||||||
| 工作温度 Operating Temperature | -20℃ ~ +60℃ | ||||||