Special Clear optical glass for CCTV CamerasDesigned for use on board camera modules such as those in fixed lens dome and case camerasDurable metal barrelAperture: F2.5Horizontal Field of View: 130°Macro focus this lens to infinity or your exact needs just by twisting it into the shaft of your camera. Great application for close overview area or robot eye monitoring. THIS HIGH GRADE METAL-GLASS MACRO OPTICAL LENS WILL FIT PERFECTLY ON MOST CCTV CAMERAS USING A M12X05 THREADED BOARD TYPE LENS FOR A SUPER WIDE ANGLE VIEW THAT CAN COVER A WHOLE ROOM OR EVEN A LARGE NEIGHBORHOOD. WORKS GREAT FOR CMOS, 1/3", 1/4" CCD CCTV MINI BOARD, BULLET, DOME, & INFRARED CAMERAS. Product Details Camera lens specification MTV series (single board lens) Model CCLE-MTV-2.5 Focal length (mm) 2.5 Aperture (F) F2.5 Mount style M12 X 0.5 Image format (Inches) 1/3" Angle of view 130 Dimension (mm) 19mm (L) X 18mm (D) Rear intercept 5 Weight 10 gram |