
Ultra Resolution Bi-Telecentric Lenses
DTCA185-81C-G-M58-AL
DTCA185-81C-G-M58-AL Bi-Telecentric AOI Lens
COOLENS DTCA185-81C-G-M58-AL bi-telecentric AOI lens — high resolution, low distortion and large-sensor coverage for PCB, wafer and display inspection.
Key Specifications
Optical Specifications
| Magnification | 0.370 |
|---|---|
| Working Distance(mm) | 250 |
| Max Sensor Size | 30(1.85") |
| F-Number | 8-32 |
| Telecentricity(°) | 0.1 |
| Distortion(%) | 0.02 |
| MTF30 (Image-side)(lp/mm) | 114-30 |
| Depth of Field(mm) | 4.7-18.7 |
Mechanical Specifications
| Camera Mount | M58 |
|---|---|
| Total Length(mm) | 200 |
| Object Field of View(Φmm) | 81.1 |
|---|---|
| NA | 0.02312-0.00578 |
| Length of I/O(mm) | 462 |
| Filter Thread | M100 P0.75 |
| Coaxial Light Support | Yes |
| Iris | Yes |
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