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Its main limitation: no integrated autofocus—relies on manual zoom/focus, which is standard for this price tier (≈$850–$1,200 depending on lens configuration). The VEC-579 4K is a workhorse imaging solution for technicians and engineers who require repeatable, quantifiable inspection data without the complexity of a machine vision system. By combining true 4K resolution, a responsive ISP, and on-board metrology in a compact C-mount package, it effectively replaces older analog microscopes and first-generation USB cameras. For organizations standardizing on 4K displays and seeking a cost-effective step toward automated metrology, the VEC-579 4K represents a pragmatic, high-clarity choice. VEC-579 4K
| Function | Precision (at 4.5×) | Use case | |----------|---------------------|-----------| | Distance (point-to-point) | ±2 µm | Lead pitch verification | | Circle radius/diameter | ±3 µm | Via hole inspection | | Angle (line intersection) | ±0.5° | Component skew detection | | Area (polygon) | ±0.5% | Solder paste coverage | | Calibration | User-definable per magnification | Adapts to any lens setup | — End of article — Its main limitation: