LED Illumination | Machine Vision
Low Angle Ringlights (Darkfield)
Low Angle Ring Light (Type LA3) allows 360 degree shadow-free illumination. Low-angle illumination is perfect for edge detection and checking embossing printing or correct positioning, controlling scratches, dirt and grooves on different surfaces. While avoiding reflections, ideal for slightly uneven surfaces and scratches. Optional diffusing plate can be mounted to improve illumination eveness.
Application Examples
The LA3 series is primarily used for surface inspection. Scratches, engravings or edges on objects are highlighted by the flat incident light. The enormous light output and the flat beam angle allow relatively large areas to be illuminated in the UV range. Thus, invisible barcodes, type designations or security features are often checked with this type of lighting.
Options
- Colors: UV 375, UV 400, B, G, R, SR, IR 875 , W
- Protection class: Standard is IP30, available up to IP55
- Material: Aluminum (standard), stainless steel (on request)
- With or without resistor
- Special solutions: segment lighting
Optional Accessories
- Industrial-strength M8 and M12 connectors
- Mountings
- Diffuser
- Polarizing filter
- Cables in desired length
UV
White
Green
Blue
SR
IR
Red
RGB