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SemiLEDs Violet UV Lens/Optics


Wider lenses provide better coverage with less penetration and spotlighting than narrow lenses, however narrow lenses provide better penetration into taller tank.

  • 40, 60 or 80 Degree Beam Width
  • White or Black housing (40 degree lenses only available in black)
  • Approximately 0.40" tall and 0.65" in diameter
  • Please note these lenses will require adhesive (Arctic Alumina thermal adhesive or plastic epoxy are recommended) to stay on the LED.
  • If there are solderballs next to the LED chip, these will need to be removed for proper installation.