ARI AL-10M-DUV280 UV LED Lens for Nichia NSCU434B approx. 10deg

ARI AL-10M-DUV280 UV LED Lens for Nichia NSCU434B approx. 10deg

This product is a UV-rated LED optic designed for deep-ultraviolet LEDs. It concentrates the radiation of the LED into a narrow beam, which raises the irradiance on the target surface substantially compared with the bare emitter.

Optics for the UV-C range cannot be made from the materials used for visible light. PMMA and most glasses absorb strongly below 300 nm and degrade quickly under deep-UV radiation, so an ordinary lens loses transmission within hours and eventually clouds over. This optic uses a UV-transparent material and is designed for the emitting surface of the matching UV LED package.

In a disinfection system the optic is not a cosmetic addition. Concentrating the available milliwatts onto the surface that needs treating is often what makes the difference between a workable exposure time and an impractical one.

About ARI Lens

ARI Lens manufactures optics for the ultraviolet range. Ordinary PMMA optics absorb UV-B and UV-C radiation and degrade quickly under it, so a UV application needs an optic made from a UV-transparent material and designed for the emitting surface of the specific UV LED. These lenses are designed for that purpose and concentrate the radiation of a deep-UV LED into a defined beam, which raises the irradiance on the target surface considerably compared with the bare LED.

Technical features

• Beam angle: 10°
• Compatible with: Nichia NSCU434B approx. 10deg LEDs
• Dimensions: 10 x 10 x 9 mm
• Manufacturer part number: AL-10M-DUV280

Applications

• Air, surface and water disinfection systems
• Medical and laboratory equipment
• Industrial process and conveyor disinfection
• OEM integration into sterilisation devices