| 
 
        
          
            | Model No | SL 08551A-1 | SL 08551P | SL 08551M-1 |  
            | Image Format Cover | 1/2" ~ 1/3" |  
            | 焦点距离 | 8.5 ~ 51 mm |  
            | MAX光圈比率 | 1 : F1.2 |  
            | Iris光圈 | 操作 | 视频驱动 | 电机拉动 |  
            | Iris Range | F1.2 ~ 360 | F1.2 ~ Close |  
            | 速度 | 0.2 S |  
            | 输入电压 | DC 8 ~ 16V Max. 30mA | DC 12V Max. 50mA |  
            | 灵敏度调整 | 0.5 ~ 1.0VP-P | * * * |  
            | Focus 焦点 | 控制方式 | 电动 | 电动/预置 | 电动 |  
            | 速度 | 0.2 S |  
            | 输入电压 | DC 12V Max. 50mA |  
            | ZOOM 变焦 | 控制方式 | 电动 | 电动/预置 | 电动 |  
            | 速度 | 0.2 S |  
            | 输入电压 | DC 12V Max. 50mA |  
            | Angle Field of View (D×H×V)
 | 1/3 inch | Wide | 38.8° × 31.3° × 23.6° |  
            | Tele | 6.8° × 5.5° × 4.1° |  
            | 1/2 inch | Wide | 50.7° × 41.2° × 31.3° |  
            | Tele | 8.9° × 7.2° × 5.5° |  
            | 2/3 inch | Wide | * * * |  
            | Tele | * * * |  
            | 1 inch | Wide | * * * |  
            | Tele | * * * |  
            | Minimum Object Distance | 1.0 m |  
            | Back Focal Length | 12.55 mm |  
            | Effective Diameter | Front | φ44.0 mm |  
            | Rear | φ11.7 mm |  
            | Filter Screw size | M52.0 P=0.75 |  
            | Mount / Flange Back | C / 17.526mm |  
            | Mechanical Dimension (W×H×L) | 66.0mm × 82.5mm × 93.4mm |  
            | Weight | 610.0g | 630.0g | 590.0g |  
            | Application Temperature Range | -10°C ~ +50°C (+14°F ~ +122°F) |  规格图  
     |