3D bi-telecentric lenses with Scheimpflug adjustment

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TCSM series

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3D lenses

Key advantages

Scheimpflug tilt adjustment
No other lens can perform oblique measurements
The image is radially undistorted
Linear extension can be perfectly calibrated
Compatible with any C-mount cameras
C-mount standard compliant
Detailed test report with measured optical parameters

TCSM series is a unique family of bi-telecentric lenses for extremely accurate 3D dimensional measurement systems. All TCSM lenses are equipped with a high-precision Scheimpflug adjustment mechanism that fits any type of C-mount camera. Besides achieving very good focus at wide tilt angles, bi-telecentricity also yields incredibly low distortion. Images are linearly compressed only in one direction, thus making 3D-reconstruction very easy and exceptionally accurate.

The available magnifications ranges from 0.5x to 0.1x while the angle of view reaches 30°-45° to meet the measurement needs of triangulation-based techniques. The Scheimpflug mount tilts around the horizontal axis of the detector plane to ensure excellent pointing stability and ease of focus.

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	Main optical specifications					Field of view, long sensor side horizontal			Field of view, long sensor side vertical			Advanced optical specifications				Mechanical specifications
Part number	Object tilt	Mount tilt	Horizontal magnification	Vertical magnification	Max sensor size	1/3”	1/2”	2/3”	1/3”	1/2”	2/3”	Working distance	Working ƒ/N	Telecentricity typical (max)	Distortion typical (max)	Mount	Phase adjustment	Length	Front diameter
						4.80 x 3.60	6.40 x 4.80	8.50 x 7.09	3.60 x 4.80	4.80 x 6.40	7.09 x 8.50
	(deg)	(deg)	(x)	(x)		(mm × mm)	(mm × mm)	(mm × mm)	(mm × mm)	(mm × mm)	(mm × mm)	(mm)		(deg)	(%)			(mm)	(mm)
												1	2	3	4			5
Select 2 or more models to compare specs Start comparing Clear selection
TCSM016	0 10 20 30	0 5.3 10.9 17.0	0.528 0.528 0.528 0.528	0.528 0.522 0.505 0.478	2/3″	9.09 x 6.82 9.09 x 6.90 9.09 x 7.13 9.09 x 7.53	12.12 x 9.09 12.12 x 9.20 12.12 x 9.50 12.12 x 10.04	16.10 x 13.43 16.10 x 13.58 16.10 x 14.04 16.10 x 14.83	6.82 x 9.09 6.82 x 9.20 6.82 x 9.50 6.82 x 10.04	9.09 x 12.12 9.09 x 12.26 9.09 x 12.67 9.09 x 13.39	13.43 x 16.10 13.43 x 16.28 13.43 x 16.83 13.43 x 17.78	43.1	8	< 0.06 (0.10)	< 0.04 (0.07)	C	Yes	112.6	37.7	Quote
TCSM024	0 15 30 45	0 5.4 11.4 19.3	0.350 0.350 0.350 0.350	0.350 0.340 0.309 0.262	2/3″	13.71 x 10.29 13.71 x 10.59 13.71 x 11.65 13.71 x 13.74	18.29 x 13.71 18.29 x 14.12 18.29 x 15.53 18.29 x 18.32	24.29 x 20.26 24.29 x 20.85 24.29 x 22.94 24.29 x 27.06	10.29 x 13.71 10.29 x 14.12 10.29 x 15.53 10.29 x 18.32	13.71 x 18.29 13.71 x 18.82 13.71 x 20.71 13.71 x 24.43	20.26 x 24.29 20.26 x 25.00 20.26 x 27.51 20.26 x 32.44	67.2	8	< 0.08 (0.10)	< 0.04 (0.10)	C	Yes	137.5	44.0	Quote
TCSM036	0 15 30 45	0 3.7 8.0 13.6	0.243 0.243 0.243 0.243	0.243 0.235 0.212 0.177	2/3″	19.75 x 14.81 19.75 x 15.32 19.75 x 16.98 19.75 x 20.34	26.34 x 19.75 26.34 x 20.43 26.34 x 22.64 26.34 x 27.12	34.98 x 29.18 34.98 x 30.17 34.98 x 33.44 34.98 x 40.06	14.81 x 19.75 14.81 x 20.43 14.81 x 22.64 14.81 x 27.12	19.75 x 26.34 19.75 x 27.23 19.75 x 30.19 19.75 x 36.16	29.18 x 34.98 29.18 x 36.17 29.18 x 40.09 29.18 x 48.02	102.5	8	< 0.04 (0.08)	< 0.04 (0.10)	C	Yes	164.9	61.0	Quote
TCSM048	0 15 30 45	0 2.8 6.1 10.5	0.185 0.185 0.185 0.185	0.185 0.179 0.161 0.133	2/3″	25.95 x 19.46 25.95 x 20.11 25.95 x 22.36 25.95 x 27.07	34.59 x 25.95 34.59 x 26.82 34.59 x 29.81 34.59 x 36.09	45.95 x 38.32 45.95 x 39.61 45.95 x 44.04 45.95 x 53.31	19.46 x 25.95 19.46 x 26.82 19.46 x 29.81 19.46 x 36.09	25.95 x 34.59 25.95 x 35.75 25.95 x 39.75 25.95 x 48.12	38.32 x 45.95 38.32 x 47.49 38.32 x 52.80 38.32 x 63.91	132.9	8	< 0.08 (0.10)	< 0.05 (0.10)	C	Yes	200.6	75.0	Quote
TCSM056	0 15 30 45	0 2.4 5.1 8.8	0.157 0.157 0.157 0.157	0.157 0.152 0.137 0.112	2/3″	30.57 x 22.93 30.57 x 23.68 30.57 x 26.28 30.57 x 32.14	40.76 x 30.57 40.76 x 31.58 40.76 x 35.04 40.76 x 42.86	54.14 x 45.16 54.14 x 46.64 54.14 x 51.75 54.14 x 63.30	22.93 x 30.57 22.93 x 31.58 22.93 x 35.04 22.93 x 42.86	30.57 x 40.76 30.57 x 42.11 30.57 x 46.72 30.57 x 57.14	45.16 x 54.14 45.16 x 55.92 45.16 x 62.04 45.16 x 75.89	157.8	8	< 0.05 (0.08)	< 0.03 (0.08)	C	Yes	224.4	80.0	Quote
TCSM064	0 15 30 45	0 2.1 4.5 7.8	0.137 0.137 0.137 0.137	0.137 0.132 0.119 0.098	2/3″	35.04 x 26.28 35.04 x 27.27 35.04 x 30.25 35.04 x 36.73	46.72 x 35.04 46.72 x 36.36 46.72 x 40.34 46.72 x 48.98	62.04 x 51.75 62.04 x 53.71 62.04 x 59.58 62.04 x 72.35	26.28 x 35.04 26.28 x 36.36 26.28 x 40.34 26.28 x 48.98	35.04 x 46.72 35.04 x 48.48 35.04 x 53.78 35.04 x 65.31	51.75 x 62.04 51.75 x 64.39 51.75 x 71.43 51.75 x 86.73	181.8	8	< 0.05 (0.08)	< 0.03 (0.07)	C	Yes	245.5	100.0	Quote
TCSM080	0 15 30 45	0 1.7 3.6 6.3	0.110 0.110 0.110 0.110	0.110 0.106 0.095 0.078	2/3″	43.64 x 32.73 43.64 x 33.96 43.64 x 37.89 43.64 x 46.15	58.18 x 43.64 58.18 x 45.28 58.18 x 50.53 58.18 x 61.54	77.27 x 64.45 77.27 x 66.89 77.27 x 74.63 77.27 x 90.90	32.73 x 43.64 32.73 x 45.28 32.73 x 50.53 32.73 x 61.54	43.64 x 58.18 43.64 x 60.38 43.64 x 67.37 43.64 x 82.05	64.45 x 77.27 64.45 x 80.19 64.45 x 89.47 64.45 x 108.97	226.7	8	< 0.04 (0.08)	< 0.02 (0.10)	C	Yes	291.2	116.0	Quote
TCSM096	0 15 30 45	0 1.4 3.1 5.3	0.093 0.093 0.093 0.093	0.093 0.090 0.081 0.066	2/3″	51.61 x 38.71 51.61 x 40.00 51.61 x 44.44 51.61 x 54.55	68.82 x 51.61 68.82 x 53.33 68.82 x 59.26 68.82 x 72.73	91.40 x 76.24 91.40 x 78.78 91.40 x 87.53 91.40 x 107.42	38.71 x 51.61 38.71 x 53.33 38.71 x 59.26 38.71 x 72.73	51.61 x 68.82 51.61 x 71.11 51.61 x 79.01 51.61 x 96.97	76.24 x 91.40 76.24 x 94.44 76.24 x 104.94 76.24 x 128.79	278.6	8	< 0.06 (0.08)	< 0.04 (0.08)	C	Yes	336.6	143.0	Quote

Last update 31 Mar 2022

Expand table

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-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.
Measured from the front end of the mechanics to the camera flange.

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