監控攝像機鏡頭，百萬高清精工鏡頭SV1040GNBIRMP SV1040GNBIRMP原裝精工百萬像素手動變焦10-40MM鏡頭，高清圖像領導者。適用于工業機械，百萬高清監控等要求高清的場所。 Model No SV1040GNBIRMP Image Format Cover 1/1.8" Focal Length 10-40mm Maximum Aperture Ratio F1.4 Iris Operation Direct Drive Iris Range F1.4- 360 Focus Operation Manual Focus Scale NEAR FAR Zoom Wide Manual Tele T W Angle Field of View (D×H×V 1/4 inch wide tele 1/3 inch Wide Tele 1/2 inch Wide 45.6°×35.5°×25.9° Tele 12.6°×10.3°×8° 2/3 inch Wide *** Tele *** 1 inch Wide *** Tele *** Minimum Object Distance 0.5m Back Focal Length 13.17-13.19mm Effective Diameter Front Rear Filter Screw Size *** Mount C Mechanical Dimension(D×L) ?45mm×?52mm×74.3mm Weight 222g Comments 1.3 Megapixel（1/2") IR