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TCCX series

Telecentric lenses for 2/3″ detectors with built-in coaxial illumination

Catalog 2017

Addendum 2018

Overview

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TCCX series is a range of lenses designed for flat surface measurement and defect inspections that offers the same magnifications and working distance of TCLWD series while adding integrated coaxial light.

Such lighting configuration is required to homogeneously illuminate uneven surfaces and detecting small surface defects such as scratches or grooves, finding application in many industries: from electronic and semiconductor to glass and mechanics.

All these lenses operate at a working distance of 135 mm while their large numerical aperture enables the superior resolution needed for small pixel cameras, matching and even exceeding the industrial requirements of on- and off-line applications.

The built-in LED source, equipped with advanced electronics, provides excellent illumination stability and homogeneity, key factors for the reliability of any machine vision system. The unique optical design minimizes the back-reflection issues of conventional coaxial illumination systems: this makes TCCX the perfect choice especially when highly reflective flat surfaces (approx. > 30% reflectance) are involved.

Application examples include recognition of silicon wafers pattern and inspection of LCD displays, polished metal surfaces, plastic and glass panels, and many other.

Key advantages

Large numerical aperture
For small pixel size camera resolution.
Long working distance
Tailored for electronic components inspection.
Compact built-in illumination
Ideal for high-end applications in semiconductor industry.
Easy rotational phase adjustment
Robust and precise tuning of the camera phase.

1/3" TO 2/3" SENSORS

TCCX telecentric lens with coaxial illumination capabilities, long working distance

			Detector type					Optical specifications						Dimensions
Part number	Mag.	Image circle	1/3” w x h 4.8 x 3.6	1/2.5” w x h 5.70 x 4.28	1/2” w x h 6.4 x 4.8	1/1.8” w x h 7.13 x 5.37	2/3” - 5 MP w x h 8.45 x 7.07	WD	wF/#	Telecentricity typical (max)	Distortion typical (max)	Field depth	CTF @35 lp/mm	Mount	Length	Diam
	(x)		(mm x mm)	(mm x mm)	(mm x mm)	(mm x mm)	(mm x mm)	(mm)		(deg)	(%)	(mm)	(%)		(mm)	(mm)
								1	2	3	4	5			6
			Object field of view (mm x mm)
TCCX050-GCoaxial telecentric lens for 2/3″ detectors, WD 132.3 mm, magnification 0.50x, green	0.500	11	9.60 x 7.20	11.4 x 8.56	12.8 x 9.60	14.3 x 10.7	16.9 x 14.1	132.3	12	0.04 (0.06)	0.1 (0.20)	4	> 60	C	131.2	37.7	Quote
TCCX050-WCoaxial telecentric lens for 2/3″ detectors, WD 132.3 mm, magnification 0.50x, white	0.500	11	9.60 x 7.20	11.4 x 8.56	12.8 x 9.60	14.3 x 10.7	16.9 x 14.1	132.3	12	0.04 (0.06)	0.1 (0.20)	4	> 60	C	131.2	37.7	Quote
TCCX066-GCoaxial telecentric lens for 2/3″ detectors, WD 132.3 mm, magnification 0.66x, green	0.660	11	7.27 x 5.45	8.64 x 6.48	9.70 x 7.27	10.8 x 8.14	12.8 x 10.7	132.3	12	0.04 (0.06)	0.1 (0.20)	2.3	> 58	C	149.8	37.7	Quote
TCCX066-WCoaxial telecentric lens for 2/3″ detectors, WD 132.3 mm, magnification 0.66x, white	0.660	11	7.27 x 5.45	8.64 x 6.48	9.70 x 7.27	10.8 x 8.14	12.8 x 10.7	132.3	12	0.04 (0.06)	0.1 (0.20)	2.3	> 58	C	149.8	37.7	Quote
TCCX075-GCoaxial telecentric lens for 2/3″ detectors, WD 132.3 mm, magnification 0.75x, green	0.750	11	6.40 x 4.80	7.60 x 5.71	8.53 x 6.40	9.51 x 7.16	11.3 x 9.43	132.3	12	0.04 (0.06)	0.1 (0.20)	1.8	> 55	C	155.5	37.7	Quote
TCCX075-WCoaxial telecentric lens for 2/3″ detectors, WD 132.3 mm, magnification 0.75x, white	0.750	11	6.40 x 4.80	7.60 x 5.71	8.53 x 6.40	9.51 x 7.16	11.3 x 9.43	132.3	12	0.04 (0.06)	0.1 (0.20)	1.8	> 55	C	155.5	37.7	Quote
TCCX100-GCoaxial telecentric lens for 2/3″ detectors, WD 132.3 mm, magnification 1.00x, green	1.000	11	4.80 x 3.60	5.70 x 4.28	6.40 x 4.80	7.13 x 5.37	8.45 x 7.07	132.3	12	0.04 (0.06)	0.05 (0.10)	1	> 60	C	132.9	37.7	Quote
TCCX100-WCoaxial telecentric lens for 2/3″ detectors, WD 132.3 mm, magnification 1.00x, white	1.000	11	4.80 x 3.60	5.70 x 4.28	6.40 x 4.80	7.13 x 5.37	8.45 x 7.07	132.3	12	0.04 (0.06)	0.05 (0.10)	1	> 60	C	132.9	37.7	Quote
TCCX150-GCoaxial telecentric lens for 2/3″ detectors, WD 132.3 mm, magnification 1.50x, green	1.500	11	3.20 x 2.40	3.80 x 2.85	4.27 x 3.20	4.75 x 3.58	5.63 x 4.71	132.3	16	0.04 (0.06)	0.05 (0.10)	0.6	> 50	C	147.2	37.7	Quote
TCCX150-WCoaxial telecentric lens for 2/3″ detectors, WD 132.3 mm, magnification 1.50x, white	1.500	11	3.20 x 2.40	3.80 x 2.85	4.27 x 3.20	4.75 x 3.58	5.63 x 4.71	132.3	16	0.04 (0.06)	0.05 (0.10)	0.6	> 50	C	147.2	37.7	Quote
TCCX250-GCoaxial telecentric lens for 2/3″ detectors, WD 132.3 mm, magnification 2.50x, green	2.500	11	1.92 x 1.44	2.28 x 1.71	2.56 x 1.92	2.85 x 2.15	3.38 x 2.83	132.3	20	0.04 (0.06)	0.05 (0.10)	0.3	> 40	C	163.9	37.7	Quote
TCCX250-WCoaxial telecentric lens for 2/3″ detectors, WD 132.3 mm, magnification 2.50x, white	2.500	11	1.92 x 1.44	2.28 x 1.71	2.56 x 1.92	2.85 x 2.15	3.38 x 2.83	132.3	20	0.04 (0.06)	0.05 (0.10)	0.3	> 40	C	163.9	37.7	Quote
TCCX350-GCoaxial telecentric lens for 2/3″ detectors, WD 132.3 mm, magnification 3.50x, green	3.500	11	1.37 x 1.03	1.63 x 1.22	1.83 x 1.37	2.04 x 1.53	2.41 x 2.02	132.3	24	0.04 (0.06)	0.05 (0.10)	0.2	> 30	C	181.5	37.7	Quote
TCCX350-WCoaxial telecentric lens for 2/3″ detectors, WD 132.3 mm, magnification 3.50x, white	3.500	11	1.37 x 1.03	1.63 x 1.22	1.83 x 1.37	2.04 x 1.53	2.41 x 2.02	132.3	24	0.04 (0.06)	0.05 (0.10)	0.2	> 30	C	181.5	37.7	Quote

Notes

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/#: the real F/# of a lens when used as a macro. Lenses with smaller apertures can be supplied on request.
Maximum slope of chief rays inside the lens: when converted to milliradians, it gives the maximum measurement error for any millimeter of object displacement. 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 perfectly sharp image, only half of the nominal field depth should be considered. Pixel size used for calculation is 5.5 μm.
Measured from the front end of the mechanics to the camera flange.

Ordering information

It’s easy to select the right lens for your application: our part numbers are coded as TCCXxxx-y, where xxx defines the magnification (050 = 0.50, 066 = 0.66, 075 = 0.75, … ) and y defines the source color (“-G” stands for “green light”, “W” stands for “white light”). For instance, a TCCX050-G features a 0.50 magnification with a green light source.

Technical documents

Data table

XLS

Product user guide

PDF

OE Bi-Telecentric technology

PDF

Telecentric lenses tutorial

PDF

Press & marketing content

Telecentric lenses FOV - sensor size chart

PDF

Bi-TC tech for accurate measurement

PDF

Telecentric applications

PDF

Tools and resources

Telecentric lenses tutorial

Frequently asked questions

Application examples

TCCX lens clamped inspecting objects with coaxial illumination.

Image of an LCD display taken with a TCCX250 lens.

Details of an electronic board imaged with a TCCX lens with green illumination.

Scratches on a stainless steel surface emphasized by coaxial illumination.

Product images

MEDIA

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