DTCM Small Format Bi-Telecentric Lenses
DTCM120-56-AL
DTCM120-56-AL
DTCM120-56-AL industrial lens by COOLENS.
Key Specifications
Optical Specifications
| Magnification | 0.143 |
|---|---|
| Working Distance(mm) | 138±3 |
| Max Sensor Size | 8.0(1/2") |
| F-Number | 4.2 |
| Telecentricity(°) | <0.1 |
| Distortion(%) | <0.1 |
| MTF30 (Image-side)(lp/mm) | >210 |
| Depth of Field(mm) | ±21.5@F11 |
Mechanical Specifications
| Camera Mount | C |
|---|---|
| Total Length(mm) | 148.7 |
| Object Field of View(Φmm) | 56 |
|---|---|
| NA | 0.01700 |
| Length of I/O(mm) | 304±3 |
| Filter Thread | M70 P0.5 |
| Coaxial Light Support | No |
| Iris | No |
DTCM120 targets 1/2" cameras with magnification steps from 0.027X to 0.308X and FOV(φ) coverage of 26–300mm, an economical choice for wide-field measurement.
Related Application Cases
AutomotiveAutomotive Engine Fuse Box Frame Inspection
A wide-field bi-telecentric setup inspects 100+ clips and holes of a fuse box in a single shot.
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Telecentric lens plus collimated backlight power a desktop rapid gauge producing full dimension reports in seconds.
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