Seoul Viosys UVA LED (420nm)

Product details

Seoul Viosys UVA LED (420nm) is a UV-A LED light source designed for aquarium-style setups where 420 nm light is specifically desired. With a wavelength in the UVA range, it is commonly used in reef and display lighting concepts to help visually bring out fluorescence in appropriate aquarium organisms that respond to violet/UV-A wavelengths. This listing does not verify a specific coral or livestock compatibility beyond general light-use purposes. For safe operation, follow the shop guidance: wear proper safety equipment and never look directly at the LED or stay near the LED while it is on for long periods of time.

Features:

• UVA LED output at 420 nm for violet/UV-A spectral emphasis
• Useful where 420 nm specifically is part of a lighting goal (e.g., fluorescence viewing concepts)
• Compact LED form factor can be integrated into compatible aquarium lighting builds
• Targets a narrow, defined wavelength rather than broad-spectrum visible lighting
• Designed for use as an aquarium light component, not as a standalone heating or filtration device
• Requires careful handling and eye protection during operation

Specifications:

• Product name: Seoul Viosys UVA LED (420nm)
• LED type: UVA LED
• Peak/identified wavelength: 420 nm