TCZR036S – Opto Engineering Telecentric Lens
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Bi-telecentric zoom with motorized controls, magnification from 0.25x to 2x, for detectors up to 2/3″
Details
Technical Specifications
| Main optical specifications | ||
| Magnification | (x) | 0.250 0.500 1.000 2.000 |
| Image circle diameter | (mm) | 11.0 |
| Max sensor size | 2/3″ | |
| Object field of view | ||
| 1/3” - 4.80 x 3.60 | (mm × mm) | 19.20 x 14.40 9.60 x 7.20 4.80 x 3.60 2.40 x 1.80 |
| 1/2.5” - 5.70 x 4.28 | (mm × mm) | 22.80 x 17.12 11.40 x 8.56 5.70 x 4.28 2.85 x 2.14 |
| 1/2” - 6.40 x 4.80 | (mm × mm) | 25.60 x 19.20 12.80 x 9.60 6.40 x 4.80 3.20 x 2.40 |
| 1/1.8” - 7.13 x 5.33 | (mm × mm) | 28.52 x 21.32 14.26 x 10.66 7.13 x 5.33 3.57 x 2.67 |
| 2/3” - 8.50 x 7.09 | (mm × mm) | 34.00 x 28.36 17.00 x 14.18 8.50 x 7.09 4.25 x 3.55 |
| Advanced optical specifications | ||
| Working distance (1) | (mm) | 74.0 |
| Working ƒ/N (2) | 16 | |
| Telecentricity typical (max) (3) | (deg) | < 0.05 (0.10) < 0.05 (0.10) < 0.05 (0.10) < 0.05 (0.10) |
| Distortion typical (max) (4) | (%) | < 0.05 (0.08) < 0.04 (0.08) < 0.04 (0.08) < 0.08 (0.10) |
| Depth of field (5) | (mm) | 13.20 3.30 0.80 0.20 |
| Resolution (6) | (μm) | 41 20 10 5 |
| Reference point repeatability (7) | (μm) | < 6 < 5 < 2 < 4 |
| Max image displacementbetween magnification changes (8) | (μm) | 350 |
| Motor parameters | ||
| Connector | DB15HD male | |
| Number of motors | 1 | |
| Type | Bipolar stepper | |
| RMS winding current | (mA) | 600 |
| Winding voltage | (V) | 24 |
| Steps per revolution | 200 | |
| Min. time for magnification change (9) | (s) | 1.5 |
| Max time for magnification change (10) | (s) | 2 |
| Encoder parameters | ||
| Number of encoders | 1 | |
| Supply voltage | (V) | 24 |
| Maximum supply current | (mA) | 30 |
| Type | Magnetic rotary, incremental with reference | |
| Output signals | A, B, Z (index) | |
| Interfaces | RS422 | |
| Number of magnetic poles | 120 | |
| Poles pitch | (mm) | 2 |
| Interpolation | 500 | |
| Pulses per revolution | 60000 | |
| Motor to encoder ratio (11) | 2.56 | |
| Mechanical specifications | ||
| Mount | C | |
| Phase adjustment (12) | Yes | |
| Length | (mm) | 211.5 |
| Height | (mm) | 142.0 |
| Width | (mm) | 103.0 |
| Front diameter | (mm) | 58.0 |
| Mass | (g) | 2359 |
| Environmental specifications | ||
| Operating temperature | (°C ) | 0-40 |
| Storage temperature | (°C ) | 0-50 |
| Humidity | (%) | 10-85 non condensing |
| IP rating | IP20 | |
| Installation | Indoor use only | |
Last update 15 Nov 2024
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.
- 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.
- Object side, calculated with the Rayleigh criterion with λ= 520 nm
- Image side, at 1 σ standard deviation.
- Image side.
- One magnification step.
- Two magnification steps.
- 1 encoder pulse = 2.56 motor µsteps (with a 256 microstepping control).
- Indicates the availability of an integrated camera phase adjustment feature
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Product: TCZR036S – Opto Engineering Telecentric Lens