| 类型： |
精工镜头 |
最小光圈： |
F1.8-C |
| 最大光圈： |
F1.8-C |
镜头结构： |
手动变焦镜头 |
| 品牌： |
精工 |
加工定制： |
否 |
| 焦距： |
12.5~75mm |
镜头体积： |
Φ54.4 mm &tiMES;100.5 mm |
| Model No | SR12575 |
| Image Format Cover | 1/3" - 2/3" |
| Focal Length | 12.5-75mm |
| Maximum Aperture Ratio | F1.8-C |
| Iris Control Method | Manual |
| Focus Control Method | Manual |
| Zoom Control Method | Manual |
| Angle Field of View(D×H&tiMES;V) | 1/3 inch | Wide | 21.2° × 16.1° |
| Tele | 3.6° × 2.7° |
| 1/2 inch | Wide | 28.3° × 21.4° |
| Tele | 4.8° × 3.6° |
| 2/3 inch | Wide | 38.7° × 29.3° |
| Tele | 6.6° × 4.9° |
| Minimum Object Distance | 1.0 m |
| Back Focal Length | 17.19 mm |
| Effective Diameter | Front | Φ44.0 mm |
| Rear | Φ13.0 mm |
| Mount | C |
| Mechanical Dimension(D×L) | Φ54.4 mm ×100.5 mm |
| Weight | 368.0g |
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发布需求
天津
