... 420tvl 6mm lens, . 2. 24pcs leds, IR Distance: 25m, 3. Weatherproof Standard: IP66 Outdoor IR Camera AST-42SN 1/3 SONY COLOR CCD 420TVL 6MM LENS, 24 PCS LEDS, IR DISTANCE ... ) NTSC:768(H)x494(v)Signal SystemPAL/NTSCHorizontal Resolution420 TVL540TVL550TVLLens3.6mm, 6mm, 8mm lensS/N Ratio>48dBMinimum Illumination0 Lux (Infrared Light Open ...