Keldan Lights Video 8M Blue Module Blue light at 450nm 30 watts radiated

Reveal and see a fascinating phenomenon of the underwater world with this 95W Keldan BLUE Fluorescence LED Module, which is compatible with their Modular LED video dive lights. The BLUE has a 450nm wavelength designed to excite coral, jellyfish, and other organisms that emit a fluorescent glow in response to stimulation by this deep blue light, which is close to the edge of the visible spectrum. The addition of optional yel­low fil­ters on your dive mask and underwater camera housing's lens port will suppress blue back­ground light, in or­der to en­hance the flu­o­res­cence ef­fect for better viewing and richer, more eye-catching photos of this unique glow.