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  • TC12K series

TC12K series

Telecentric lenses for 12k line scan cameras and sensors up to 62 mm

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TC12K series telecentric lenses are designed to fit very large line detector cameras. An image circle diameter larger than 62 mm combined with very high resolution makes the TC12K series ideal for 12k and 16k resolution cameras.

Flat panel display, solar cell and electronic board inspection are among the most common applications of these optics in the electronics industry; at the same time the optical specifications make them perfectly suitable to accurately measure large mechanical parts. In addition to the standard M72x0.75 mount, TC12K lenses can be equipped with other camera mounts at no additional cost ensuring wide compatibility with most common line scan cameras.


Need help in selecting the appropriate lens mount type for your camera? Our sales engineers are ready to assist you. Contact us.

Application examples

Flat panel inspection

Flat panel inspection

Large mechanical parts

Large mechanical parts

Electronic board inspection

Electronic board inspection

Which telecentric lens is right for my application?

It depends on your detector resolution and the size of the sample to be inspected: our telecentric selection form will guide you through all the possible sample/lens/detector combinations.

VERY LARGE & LINE SCAN SENSORS
CLASSIC LENSESMag. 0.26 - 0.96 x
TC12K telecentric lens for line scan cameras
Detector type Optical specifications Mechanical specifications
Part
number
Mag. Image
circle
Ø
Line - 8k
8k x 7 µm
57.3
Line - 16k
16k x 3.5 µm
57.3
Line - 12k
12k x 5 µm
61.4
Line - 12k
12k x 5.2 µm
62.4
WD wF/# Telecentricity
typical (max)
Distortion
typical (max)
Field
depth
CTF
@50 lp/mm
Mount Length Diam.
(x) (mm) (mm) (mm) (mm) (mm) (mm) (deg) (%) (mm) (%) (mm) (mm)
Object field of view (mm x mm) 1 2 3 4 5 7 6
TC12K064Telecentric lens for 12k and 16k line scan cameras, magnification 0.960 x, M72 x 0.75 mount 0.96 62.4 59.7 59.7 64.0 65.0 162.8 16 < 0.06 (0.08) < 0.08 (0.10) 1.0 > 35 M72x0.75 FD6.56 566.7 100 Buy now
TC12K080Telecentric lens for 12k and 16k line scan cameras, magnification 0.698 x, M72 x 0.75 mount 0.698 62.4 82.2 82.2 88.1 89.5 157.4 16 < 0.06 (0.08) < 0.08 (0.10) 2.0 > 35 M72x0.75 FD6.56 541.9 116 Buy now
TC12K120Telecentric lens for 12k and 16k line scan cameras, magnification 0.529 x, M72 x 0.75 mount 0.529 62.4 108.4 108.4 116.1 117.9 254.0 16 < 0.06 (0.08) < 0.06 (0.08) 4.0 > 40 M72x0.75 FD6.56 722.1 180 Buy now
TC12K144Telecentric lens for 12k and 16k line scan cameras, magnification 0.439 x, M72 x 0.75 mount 0.439 62.4 130.6 130.6 140.0 142.2 237.9 16 < 0.06 (0.08) < 0.07 (0.10) 5.5 > 40 M72x0.75 FD6.56 743.3 200 Buy now
TC12K192Telecentric lens for 12k and 16k line scan cameras, magnification 0.320 x, M72 x 0.75 mount 0.32 62.4 179.4 179.4 192.3 195.3 265.5 16 < 0.06 (0.08) < 0.08 (0.10) 10.0 > 35 M72x0.75 FD6.56 857.5 260 Buy now
TC12K240Telecentric lens for 12k and 16k line scan cameras, magnification 0.26 x, M72 x 0.75 mount 0.26 62.4 220.5 220.5 236.3 240.0 492.8 16 < 0.06 (0.08) < 0.08 (0.10) 15.4 > 35 M72x0.75 FD6.56 1072.8 322 Buy now

Last update: 2021-01-15

Notes

  1. Working distance: distance between the front lens and the object. Set this distance within +/- 3% of the nominal value for maximum resolution and minimum distortion
  2. Working F-number: the real F-number of a lens in operating conditions.
  3. Maximum angle between chief rays and optical axis on the object side.
  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 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 7 μm.
  6. Measured from the front end of the mechanics to the camera flange.
  7. FD stands for Flange Distance (in mm), defined as the distance from the mounting flange (the “metal ring” in rear part of the lens) to the camera detector plane.

Technical documents

Data table (Last update: :2021-01-15)
XLS
Telecentric lenses tutorial
OE Bi-Telecentric technology
Back focal adjustment
Product user guide

Press & marketing content

Metrology white paper
pdf
Telecentric lenses FOV - sensor size chart
pdf
Telecentric applications
pdf
Caps inspection and measurement
pdf
Bi-TC tech for accurate measurement
pdf
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Compatible products

LTBRDC main image

LTBRDC series

Continuous LED bar lights

LTCLCP23144_main_front.jpg

LTCLHP CORE PLUS series

Space-saving telecentric illuminators for large FOV systems

CMHO 056

CMHO series

Clamping mechanics for lenses

High resolution Area scan camera

COE HR AS series

50 - 71 MP area scan cameras

High resolution line scan cameras

Line scan cameras

High-resolution at high speed

See also

TC series
TC16M series
TCUV series
TCBENCH series

Tools and resources

Telecentric lenses tutorial
TC selection form
Lens options
TC accuracy chart
Image gallery
Video gallery
Frequently asked questions

Wide image circle

TC12K is optimized to cover most of the line scan sensor sizes up to 62.4 mm.

Sensor sizes

Phase adjustment

Adjusting the phase of the camera mounted on TC12K telecentric lenses is easy: simply loosen the three set screws and rotate the camera mount until you achieve the desired angular alignment.

TC12K phase adjustment

TC12K phase adjustment

Find more videos on our Vimeo channel

Product images

  • Closeup view of a TC12K telecentric lens
  • Detail of a TC12K telecentric lens mount interface
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