... Super HAD CCD II,(Interlace Scan)28x optical zoom lens,f=3.5 mm (wide) to ... 4-type EXview HAD CCD,(Progressive Scan)28x optical zoom lens f=3.5 mm (wide) to 98 ... -type EXview HAD CCD,(Progressive Scan) 36x optical zoom lens f=3.4 mm (wide) to 122 ... zoom,Color1/4” CCD,Color 480TVL,22X Optical zoom,12x digital,VK-S635EN30x zoom,D/N ... CCD,AT-26P54 26X optical 10X digital ,IR Cut: with IR Cut,Lens:F1.6(W)~3. ...