Bi-telecentric CORE lens for 1/2" detectors, magnification 0.068x, C-mount

Indicates the dimensions and shape of image, where "Ø =" stands for diameter and "x=" indicates the nominal image height and width (Tech Info for related drawing). Object field of view (mm x mm). For the fields with the indication "Ø =", the image of a circular object of such diameter is fully inscribed into the sensor. Working distance: distance between the front end of the mechanics and the object. Set this distance within ±3% of the nominal value for maximum resolution and minimum distortion. Working f-number (wf/N): the real f-number of a lens in operating conditions. Maximum angle between chief rays and optical axis on the object side. Typical (average production) values and maximum (guaranteed) values are listed. Percent deviation of the real image compared to an ideal, undistorted image. Typical (average production) values and maximum (guaranteed) values are listed. At the borders of the field depth the image can be still used for measurement but, to get a very sharp image, only half of the nominal field depth should be considered. Pixel size used for calculation is 3.45 μm. Object side, calculated with the Rayleigh criterion with λ= 520 nm Indicates the availability of an integrated camera phase adjustment feature. Due to the special shape of TCCR120xx it might be necessary to check the mechanical compatibility with your camera

Main optical specifications
Magnification	(x)	0.068
Image shape dimension (1)	(mm, mm)	Ø=8.3, x=6.8
Max sensor size		1/2″

Object field of view
1/3” (2)	(mm × mm)	70.59 x 52.94
1/2.5” (2)	(mm × mm)	83.82 x 62.94
1/2” (2)	(mm × mm)	94.12 x 70.59
1/1.8” (2)	(mm × mm)	104.85 x 78.38
2/3” (2)	(mm × mm)	ø =100.00

Advanced optical specifications
Working distance (3)	(mm)	278.6
Working ƒ/N (4)		8
Telecentricity typical (max) (5)	(deg)	< 0.06 (0.08)
Distortion typical (max) (6)	(%)	< 0.03 (0.10)
Depth of field (7)	(mm)	89.50
Resolution (8)		75

Mechanical specifications
Mount		C
Phase adjustment (9)		Yes
Dimension A (10)	(mm)	139
Dimension B (10)	(mm)	172
Dimension C (10)	(mm)	183
Mass	(g)	4209