The popular SL4 eLED is now available with a UV-395 LED. Perfect for spotting glowing marine life with its narrow, intense beam.
Recently, advances in technology have made possible a new version of the UV LED which has a wavelength just outside the spectrum of visible light at about 395 (nm). This LED still causes marine life to put on their fluorescent show but since it is nearly invisible to the naked eye, only the glowing colors are revealed. The reef is still bathed in UV light…you just can’t see it! Bottom line… no yellow filter needed.