The new ZETA led generator for optical fibers, launched in 2019, is currently the most efficient on the market.
Its exceptional brightness is much higher than what its 36W LEDs might suggest, thanks to a focusing lens, which allows an unprecedented "coupling rate".
The coupling rate being linked to the ratio of the light emitted to the light actually accepted and conducted in the optical fiber.
Its color rendering index, CRI, and in particular its red rendering, make it an ideal generator to equip museum display cases, for the first installation or for renewal of old generations, including HQI.