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  • TCZRS series

TCZRS series

Bi-telecentric zoom lenses with motorized control

Opto Engineering® CATALOG

Notice: TCZR series has been replaced by TCZRS series: production will be discontinued on December 31th, 2019. Contact our sales engineers ahead of such date to discuss any specific need.

Overview
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TCZR series is a leading edge optical solution for imaging and measurement applications requiring both the flexibility of zoom lenses and the accuracy of fixed optics.

An upgraded version of TCZR lenses, the newly designed TCZRS lenses feature an extremely precise positioning system with a bipolar stepper motor and an incremental magnetic encoder, delivering exceptional magnification repeatability. Moreover, focusing and image centring stability are guaranteed at every magnification position, thus avoiding recalibration at any given time.

Four different magnifications, featuring a total zoom range of 8x, can be selected through a dedicated remote control software.

Bi-telecentricity, high resolution and low distortion make these zoom lenses able to perform the same measurement tasks as classic telecentric lenses.

KEY ADVANTAGES

  • Perfect magnification constancy and parfocality
    No need to re-calibrate or refocus after zooming thanks to an extremely precise positioning system
  • Bi-telecentricity
    For very accurate measurement
  • Excellent image centre stability
    Image centring is maintained at every magnification
  • Full motorization control
    Zoom magnification is set via software
  • Fast and silent operations
    Max 2 seconds to softly switch from one mag to another
  • Detailed test report with measured optical parameters

NEW

Camera phase adjustment available on selected models for easy and hassle-free integration.

SPECIALTIES
Mag.(x) x
8x bi-telecentric zoom lenses with motorized control

Product combinations *

* To be ordered separately


Detector type Optical specifications Mechanical specifications
Part
number
Mag. Image
circle
Ø
Max
sensor
size
1/3″
6.0 mm diag
w x h
(4.80 x 3.60
1/1.8″
8.9 mm diag
w x h
(7.13 x 5.33)
2/3″
11.1 mm diag
w x h
(8.50 x 7.09)
WD wF/# Telecentricity Dist. Field
depth
CTF
@ 70 lp/mm
Mount Length Max
height
Max
width


(x) (mm) (mm x mm) (mm x mm) (mm x mm) (mm x mm) (mm)
(deg) (%) (mm) (%)
(mm) (mm) (mm)




1 2 3 4 5








Object field of view (mm x mm)










TCZR036SBi-telecentric zoom with motorized controls, magnification 0.25x to 2x, for detectors up to 2/3″ 0.250.512 11.0 19.2 x 14.49.6 x 7.24.8 x 3.62.4 x 1.8 19.2 x 14.49.6 x 7.24.8 x 3.62.4 x 1.8 28.5 x 21.314.3 x 10.77.13 x 5.333.57 x 2.67 34.0 x 28.417.0 x 14.28.50 x 7.094.25 x 3.55 74.0 16 < 0.05 < 0.05< 0.04< 0.04< 0.08 13.23.30.80.2 > 40> 35> 40> 35 C 212.0 144 103 Buy now
TCZR072SBi-telecentric zoom with motorized controls, magnification 0.125x to 1x, for detectors up to 2/3″ 0.1250.250.51 11.0 38.4 x 28.819.2 x 14.49.6 x 7.24.8 x 3.6 38.4 x 28.819.2 x 14.49.6 x 7.24.8 x 3.6 57.0 x 42.628.5 x 21.314.3 x 10.77.13 x 5.33 68.0 x 56.734.0 x 28.417.0 x 14.28.50 x 7.09 157.8 16 < 0.05 < 0.10< 0.08< 0.05< 0.07 53.013.23.30.8 > 35> 40> 40> 35 C 279.7 144 103 Buy now

Last update: 2021-01-13

Notes

  1. Working distance: distance between the front end of the mechanics and the object.
  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 3.45 μm.

Technical documents

Data table (Last update: :2021-01-13)
XLS
TCZRS Manual v1.2

Press & marketing content

Metrology white paper
pdf
spinner

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Electronic board images taken with TCZR036S at four different magnifications
Electronic board images taken with TCZR036S at four different magnifications
Multiple lens surfaces can be used for direct mounting without clamps, thanks to the M6 threaded holes located on 3 sides.
Multiple lens surfaces can be used for direct mounting without clamps, thanks to the M6 threaded holes located on 3 sides.
Find more videos on our Vimeo channel

Product images

  • Electronic board images taken with TCZR036S at four different magnifications
  • Multiple lens surfaces can be used for direct mounting without clamps, thanks to the M6 threaded holes located on 3 sides.
  • 8x bi-telecentric zoom lenses with motorized control
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