Low profile lenses, TIR-Fresnel compact design, 50-70-90mm, made of optical grade PMMA, with very thin lateral profile, for COB LEDs with LES 6 to 22mm. Each size provides for three beam angles. Available with the holder in PC, clear transparent and black, on request. Standalone mounting is possible by using the mechanical parts of the lighting fixture. Uniform luminous flux and great glare reduction. Ideal in recessed, retrofit and spot lighting and in ceiling mounted luminaries. Designed to meet MR16, PAR30, AR111 requirements.