Ultra Resolution Bi-Telecentric Lenses
DTCA230-27.5
DTCA230-27.5 Bi-Telecentric AOI Lens
COOLENS DTCA230-27.5 bi-telecentric AOI lens — high resolution, low distortion and large-sensor coverage for PCB, wafer and display inspection.
Key Specifications
Optical Specifications
| Magnification | 0.4 |
|---|---|
| Working Distance(mm) | 85 |
| Max Sensor Size | 11(2/3") |
| F-Number | 4.5 |
| Telecentricity(°) | <0.1 |
| Distortion(%) | <0.03 |
| MTF30 (Image-side)(lp/mm) | >205 |
| Depth of Field(mm) | ±1.1@F4.5 |
Mechanical Specifications
| Camera Mount | C |
|---|---|
| Total Length(mm) | 142.4 |
| Object Field of View(Φmm) | 27.5 |
|---|---|
| NA | 0.04439 |
| Length of I/O(mm) | 245 |
| Filter Thread | M40 P0.5 |
| Coaxial Light Support | No |
| Iris | No |
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