Model	OPT-COB3528B
Focal Length(mm)	35
Back Focal Length(mm)	18.39 at WD210 |12.87 at ∞
Working Distance(mm)	210~∞
Aperture(F/#)	F2.8~F16
Magnification（X）	0.161X at WD210
Coaxial	No
Image Circle Ø(mm)	11（2/3″）
Sensor Format	2/3"
TV Distortion(%)	<0.20% at WD350
Flange Focal Distance(mm)	17.526
Mount	C
Weight(kg)	0.06
Filter Thread	M27x0.5-6H
Image Resolution(μm)	2.2