Night Vision Camera with Built In Varifocal. The CKPC-N600NHDC10 camera is the latest answer to the growing demands of the security industry. The CKPC-N600NHDC10 has integrated the top grade high resolution Sony 1/3" Superhead CCD with a precision aspheric varifocal auto iris lens (2.8~11.0mm) to achieve 550TV lines of sharp image. When combined with its mechanical day & night function, CDS sensor, and 18 IR LED's, the CKPC-N600NHDC10 can see 80 FEET in complete darkness. Now available in 12V or 24 vac.