Model	COBR0656B
Focal length (mm)	6
Aperture	F5.6
Working Distance（mm）	100～∞
Sensor ∅(mm)	11(2/3")
Resolution (μm)	2.5
TV Distortion	＜0.46% at WD 250
Back Focal Length (mm)	12.77 at WD 100|12.41 at ∞
Magnification	0.048X at WD 100
Chief Ray Angle	＜7°
Filter Thread (mm)	M58×0.75-6H
Weight (kg)	0.18