... zoom,Color1/4” CCD,Color 480TVL,22X Optical zoom,12x digital,VK-S635EN30x zoom,D/N,WDR1/4” ExViewHAD CCD,30X ... zoom1/3" Sony Effio-e CCD,AT-18P65 18X ,IR Cut: with IR Cut ,Lens:F1.6(W)~3.0(T)f ... /4" Super HAD CCD,AT-26P54 26X optical 10X digital ,IR Cut: with IR Cut,Lens:F1.6(W)~3.8(T) f ...