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Home Optics Telecentric lenses TC1MHR series
TC1MHR120-C
Specifications
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Compatible products
Main optical specifications
Magnification (x) 0.087
Image circle diameter (mm) 13.3
Max sensor size 1/1.2″
Object field of view
1/1.8" (mm × mm) 81.95 x 61.26
2/3" (mm × mm) 97.70 x 81.49
1/1.2" (mm × mm) 130.46 x 81.95
Advanced optical specifications
Working distance (1) (mm) 334.6
Working ƒ/N (2) 8
Telecentricity typical (max) (3) (deg) <0.08 (0.10)
Distortion typical (max) (4) (%) <0.08 (0.10)
Depth of field (5) (mm) 54.70
Resolution (6) (μm) 58
Mechanical specifications
Mount C
Phase adjustment (7) Yes
Length (8) (mm) 428.3
Front diameter (mm) 180
Mass (g) 4716

Last update 22 May 2024

REACH

Notes

  1. 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.
  2. Working f-number (wf/N): the real f-number of a lens in operating conditions.
  3. Maximum angle between chief rays and optical axis on the object side. Typical (average production) values and maximum (guaranteed) values are listed.
  4. Percent deviation of the real image compared to an ideal, undistorted image. Typical (average production) values and maximum (guaranteed) values are listed.
  5. At the limits of the depth of field, the image can still be used for measurements. For a very sharp image, however, only half of the depth of field should be considered. Pixel size used for calculation is 3.45 μm.
  6. Object side, calculated with the Rayleigh criterion with λ= 520 nm
  7. Indicates the availability of an integrated camera phase adjustment feature.
  8. 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 models are coded as TC1MHRyyy-x where yyy refers to the width of the object FOV in mm and -x refers to the mount option:
-C for C-mount
For example, TC1MHR064-C for a C-mount TC1MHR064 lens.
Customized mounts are also available upon request.
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.

Technical documents

Product user guide
Back focal adjustment

Datasheet

Download datasheet

Layout files

PDF
DXF
IGS
STEP
SLDPRT
Despite the efforts made to generate an error-free compatibility list, we always recommend to consult the Opto Engineering® technical support department before purchasing a compatible product. Opto Engineering® shall not be liable for any damage or malfunctioning caused by the incorrect selection of a compatible product.
LTCLHP120-R
Telecentric HP illuminator, beam diameter 150 mm, red, 625 nm
LTCLHP120-G
Telecentric HP illuminator, beam diameter 150 mm, green, 525 nm
LTCLHP120-W
Telecentric HP illuminator, beam diameter 150 mm, white, 6000 K
LTRN120RD
Ring LED illuminator, inner diameter 180.0 mm, straight type, red, 630 nm
LTRN120GR
Ring LED illuminator, inner diameter 180.0 mm, straight type, green, 525 nm
LTRN120BL
Ring LED illuminator, inner diameter 180.0 mm, straight type, blue, 470 nm
LTRN120NW
Ring LED illuminator, inner diameter 180.0 mm, straight type, white, 6300 K
ITA23-GM-10C
Area scan camera 1936 x 1216 MP, Sony IMX249, CMOS Global shutter, 1/1.2", Mono, 1 GigE, POE, C mount
ITA23-GC-10C
Area scan camera 1936 x 1216 MP, Sony IMX249, CMOS Global shutter, 1/1.2", Color, 1 GigE, POE, C mount
ITA124-GM-20C
Area scan camera 4128 x 3008 MP, Sony IMX545, CMOS Global shutter, 1/1.1", Mono, 1 GigE, POE, C mount
ITA124-GC-20C
Area scan camera 4128 x 3008 MP, Sony IMX545, CMOS Global shutter, 1/1.1", Color, 1 GigE, POE, C mount
CMHO series
CMHO series
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CMHO120
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Calibration pattern
PT120-144-C
Checkerboard calibration pattern for telecentric lens with certificate
PT120-144-P
Calibration pattern
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