監控攝像機鏡頭，百萬高清精工鏡頭SV4512IRMP SV4512IRMP原裝精工百萬像素手動變焦4.5-12MM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。 ********^^http://www.zhi-sai.com^^*************專業鏡頭廠家，代理精工鏡頭、騰龍鏡頭監控系列，COMPUTAR工業鏡頭系列，500萬像素鏡頭，安防監控鏡頭請找廣州智賽電子，歡迎你們來電加工訂做鏡頭。 *******聯系人TEL：13539986755*****；QQ：781378383******* Model No SV4512IRMP Image Format Cover 1/2" Focal Length 4.5-12mm Maximum Aperture Ratio F1.6 Iris Operation Manual Iris Range F1.4- C 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 98°×78.5°×56.1° Tele 40.3°×31.6°×22.6° 2/3 inch Wide *** Tele *** 1 inch Wide *** Tele *** Minimum Object Distance 0.5m Back Focal Length Effective Diameter Front Rear Filter Screw Size *** Mount C Mechanical Dimension(D×L) ?39.2mm×42.8mm×58.5mm Weight 87.9g Comments 1.3 Megapixel（1/2") IR