4K UHD DC Auto Iris CCTV Mega Pixel Lens 3.6-10mm Vari Focal IR Corrected

4K UHD DC Auto Iris CCTV Mega Pixel Lens 3.6-10mm Vari Focal IR CorrectedVari-focal IR corrected lens for day/night megapixel cameras. The lens uses a combination of lenses to compensate the chromatic aberration for infrared wavelengths.?1/1.8" DC Auto IrisVari-Focal 3.6mm~10mmCS mount4K UHD , 8.3 Mega Pixel LensHigh Quality GlassIR Corrected