Color Day/Night bullet cameras feature a 1/3” Sony Super HAD CCD image sensor and DSP circuit for improved image quality. The 3.5~8.0mm varifocal lens is externally adjustable on the back of the housing. A versatile IP66 waterproof rated aluminum housing w/ sunshield incorporates standard ¼” - 20 threads on both bottom and back for easy mounting. Easy-mount bracket conceals cabling.