M12 S-MOUNT LENS 25MM LONG RANGE FIXED ZOOM WITH MACRO FOCUSABLE TELEPHOTO VIEW M12 THREAD WORKS FOR MANY BOARD CAMERAS, DOMES, BULLETS, & IR CAMERAS. METAL-GLASS LENS-HI QUALITY OPTICS. THIS LENS DOES NOT HAVE AN IR CUT FILTER ON IT & IS FOR USE WITH CCD-& CMOS SENSORS.