Low Angle Direct Ring Series

360° illumination from a low angle without reflection. Specially for slightly uneven surfaces and scratches
For FDR series, high illumination LED’s are horizontally mounted in a ring shape

Major Applications

BGA solder ball position, shape and area in inspection
Inspection of wafers or glass substrates for scratches and stain
Reading laser engraving
Edge detection and defect inspection

Luminous Intensity Distribution Characteristics

Imaging Examples

Diode

Screw Edge

Diamond Cutting