Illumination Structure:
A half mirror aligns the high-intensity, even light from the LED array to the same optical axis as the lens.
Features:
Coaxial is a uniform light that runs perpendicular with camera axis across the entire field of view makes on-axis illumination system. Illumination from the coaxial side of a lens via a patial mirror.
Major Application:
- Suitable to apply on flat object surface with specular or mirror surface.
- Wafer level or dice positioning guiding, or pick and place process applications.
- Alignment mark on the board.
- Inspection for cosmetic applications, scratches on object, dented or micro slug.
