| 類型 | 變焦鏡頭 | 品牌 | 日本精工 |
| 鏡頭結構 | 手動變焦鏡頭 | 濾鏡口徑 | －（mm） |
| 最大光圈 | － | 最小光圈 | － |
| 最近對焦距離 | － | 廣角 | － |
| 拍攝角度 | －（°） | 鏡頭體積 | － |
| 焦距 | 8.5-51mm |
| Model No | SL08551 | ||
| Image Format Cover | 1/3" 1/2" | ||
| Focal Length | 8.5-51.0mm | ||
| Maximum Aperture Ratio | F1.2-C | ||
| Iris Control Method | Manual | ||
| Focus Control Method | Manual | ||
| ZoomControl Method | Manual | ||
| Angle Field of View (D×H×V) | 1/3 inch | Wide | 31.3°× 23.6° |
| Tele | 5.5°× 4.1° | ||
| 1/2 inch | Wide | 41.2°× 31.3° | |
| Tele | 7.2°× 5.5° | ||
| 2/3 inch | Wide | *** | |
| Tele | *** | ||
| 1 inch | Wide | *** | |
| Tele | *** | ||
| Minimum Object Distance | 1.1m | ||
| Back Focal Length | 12．55mm | ||
| Effective Diameter | Front | Φ44.0mm | |
| Rear | Φ11.7mm | ||
| Filter Screw Size | M52.0 P=0.75 | ||
| Mount | C | ||
| Mechanical Dimension(D×L) | Φ58.8mmX93.4mm | ||
| Weight | 440g | ||
| Comments | |||
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