Model No     SL08551M
Image Format Cover     1/2"
Focal Length     8.5-51.0mm
Maximum Aperture Ratio     F1.2-C
Iris Control Method      Motorized 
Focus CONtrol Method      Motorized 
Zoom Control Method      Motorized   
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   
Back Focal Length   
Effective Diameter Front   
Rear   
Filter Screw Size   ---
Mount   C
Mechanical Dimension(D×L)   Φ66×82.5×93.4
Weight   590g
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