Panasonic 1/3" CCD - 3.6mm wide angle lens
B/W - 420 Lines Resolution - 0.1 Lux Level - Audio - Internal Iris
Color - 380 Lines Resolution - 1.0 Lux Level - Audio - Internal Iris

Sony 1/3" CCD - 6.0mm Auto-Iris Lens
B/W and Color - 420 Lines Resolution - 0.1 Lux Level
(Includes auto switch from Color to Black & White when light drops below 1 lux level - Mirror Imaging control)

Sony 1/3"  CCD - 4.0mm Auto IRIS  Lens
B/W - 600 Lines Resolution - 0.05 Lux Level
Color -480 Lines Resolution - 0.1 Lux Level
(Auto Electronic Shutter  - Backlight  Compensator)

Sony 1/3"  CCD - 4.0mm Lens
B/W - 420 Lines Resolution - 0.05 Lux Level
Color -480 Lines Resolution - 0.1 Lux Level
(Auto Electronic Shutter with Internal IRIS  - Backlight  Compensator)

Panasonic 1/3" CCD - 3.6mm wide angle lens
B/W - 420 Lines  Resolution /  0.0 Lux Level / Audio / Infared
Color -380 Lines Resolution / 1.0 Lux Level / Audio
(Black or white housing colors available)

Sony 1/4" CCD - Wide Angle 3.6mm Lens - Built-In Iris
B/W - 420 Lines Resolution / 0.3 Lux Level / Audio Available
Color - 380 Lines Resolution /0.5 Lux Level / With Audio

Panasonic 1/3" CCD - 3.6mm Lens
B/W - 420 Lines Resolution - 0.1 Lux Level
(Automatically adjusting to light - manually rotates up to 360°, with a +/- 90° tilt angle)

Sony 1/3" CCD - 3.6mm Wide Angle Lens
B/W -  420 Resolution Lines - 0.1 Lux Level - Audio Available
Color - 380 Resolution Lines -  0.5 Lux Level - Audio Available
(manually rotates 360°, with +/- 90° tilt angle)