1. Resolution

• Low (<1 MP): Simple object detection or coarse measurement.
• Medium (1–5 MP): Standard inspection tasks like defect detection or dimension measurement.
• High (>5 MP): High-precision applications (semiconductor inspection, microscopic analysis).

Choose resolution based on object size, required accuracy, and lens FOV.

2. Frame Rate

• Low (<30 fps): Static or slow-moving targets.
• Medium (30–120 fps): Mid-speed lines or general inspection.
• High (>120 fps): Tracking fast objects or high-speed production.

Ensure the camera’s FPS matches system real-time requirements and hardware capabilities.

3. Spectral Response

• Visible-light: Standard imaging.
• Infrared: Thermal imaging, temperature measurement, night vision.
• Ultraviolet: Specialized inspections (coatings, weld defects).

Match spectral range to ambient light and target characteristics.

4. Sensor Size

• Small (≤1/3″): Cost-effective, narrow FOV.
• Medium (1/2″–2/3″): Balanced FOV and optics.
• Large (≥1″): Wide FOV, high-resolution inspection.

Ensure sensor size matches lens image circle to avoid vignetting or distortion.

5. Interface

• USB 3.0/3.1: Cost-effective, versatile.
• GigE: Long-distance transmission.
• Camera Link / CoaXPress: Ultra-high throughput.

Verify control system compatibility with the selected interface.

6. Software Support

• Compatibility with HALCON, LabVIEW, and other vision libraries.
• Availability of an SDK for custom system integration.