Hole inspection optics for 1/2"sensors, liquid lens focusing

Working distance: distance between the front end of the mechanics and the object. Working f-number (wf/N): the real f-number of a lens in operating conditions. Measured from the front end of the mechanics to the camera flange.

Main optical specifications
Image circle diameter	(mm)	4.8
Max sensor size		1/2″

Field of view (diameter x height)
Minimum	(mm × mm)	10.0 x 6.0
Maximum	(mm × mm)	120.0 x 190.0

Advanced optical specifications
Working distance with minimum object (1)	(mm)	5.0
Working distance with maximum object (1)	(mm)	62.0
Angle of view	(deg)	82
Working ƒ/N (2)		6
Focusing		Liquid lens

Liquid lens specifications
Liquid lens model		EL-3-10
Temperature sensor		Yes
Focal power mode		Yes
Response time	(ms)	1
Setting time	(ms)	4
Current range	(mA)	-120 to +120
Lifecycles (10%-90% sinusoidal)		>1,000,000,000
Connector		HR10A-7R-6PB

Mechanical specifications
Mount		C
Length (3)	(mm)	108.5
Outer diameter	(mm)	40.0
Mass	(g)	255

Environmental specifications
Operating temperature	(°C)	0-40
Storage temperature	(°C)	0-50
Operating relative humidity	(%)	20-85, non condensing
Installation		Indoor use only