TCDP12C23C120

Dual magnification telecentric lens

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Specifications

Main optical specifications
Magnification	(x)
Image circle diameter	(mm)
Max sensor size
Object field of view
1/2"	(mm × mm)
2/3"	(mm × mm)
1"	(mm × mm)
4/3″ (1)	(mm × mm)
Advanced optical specifications
Working distance (2)	(mm)
Working ƒ/N (3)
Telecentricity typical (max) (4)	(deg)
Distortion typical (max) (5)	(%)
Field depth (6)	(mm)
Resolution (7)	(μm)
Mechanical specifications
Mount
Phase adjustment (8)
Length (9)	(mm)
H1 (10)	(mm)
Front diameter	(mm)
Mass	(g)

Last update: 19 Jul 2022

Notes

With IMX387 (21.7 mm diagonal) sensors, the FOV of TC4MHRyyy-x lenses may show some vignetting at the image corners.
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.
Measured from the front end of the mechanics to the camera flange.
Right angled ocular length, measured from the optical axis of the frontal lens to the camera flange

All product specifications and data are subject to change without notice to improve reliability, functionality, design or other. Photos and pictures are for illustration purposes only.

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