IMAGE COMPOSITION KH20x6.4 KRS
Object Image Format	1/2 Inch 16:9 Aspect Ratio
Object Image Size (Presented to Camera Imagers)	6.97 mm (H) x 3.92 mm (V)
Zoom Ratio	20 X
Focal Length Range	6.4------------128mm
Angular Field of View :
At 6.4mm	57.1° (H) x 34.1° (V)
At 128mm	3.1° (H) x 1.8° (V)

OPTICAL BRIGHTNESS KH20x6.4 KRS
Maximum Relative Aperture
(F-Number)
At 6.4mm-------89.6mm	1 : 1.4
At 128mm (Ramping Characteristic)	1 : 2.0

SCENE COMPOSITION KH20x6.4 KRS
Minimum Object Distance (MOD) (From Front of Lens)	0.9 Meter (10mm with Macro)
Scene Object Dimensions at MOD
At 6.4mm	89.8 cm x 50.5 cm
At 128mm	4.6 cm x 2.6 cm