Model	OPT-COB1228B
Focal Length(mm)	12
Back Focal Length(mm)	13.03
Working Distance(mm)	80~∞
Aperture(F/#)	F2.8~F16
Magnification（X）	0.112X at WD80
Coaxial	No
Image Circle Ø(mm)	11（2/3″）
Sensor Format	2/3"
TV Distortion(%)	<0.1% at WD300
Flange Focal Distance(mm)	17.526
Mount	C
Filter Thread	M27x0.5-6H
Image Resolution(μm)	2.2