Weatherproof IR Camera Model No.: VG-FSH42IR40M-V: 1/4'' Sharp CCD, 420TVL VG-FSO32IR40M-V: 1/3'' Sony Super HAD ii CCD, 420TVL VG-FSO54IR40M-V: 1/3'' Sony Super HAD ii CCD, 540TVL Features: 42pcs IR Leds; 4-9mm vari-focal lens; 40m IR distance; metal waterproof housing; double glasses, no IR reflection; IR Auto-open by CDS control in low Lux; built with 3-Axis bracket