Model	OPT-S1256
Focal Length(mm)	12
Back Focal Length(mm)	8.79 at WD 100 | 7.38 at ∞
Working Distance(mm)	100~∞
Aperture(F/#)	F5.6
Magnification（X）	0.115X at WD 100
Coaxial	No
Image Circle Ø(mm)	9.3 (1/1.7″)
TV Distortion(%)	<0.48% at WD 400
Flange Focal Distance(mm)	18.84
Mount	M12
Image Resolution(μm)	3.45
Lens Type	Fixed Focal Length