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WebSep 19, 2013 · Comparing Traditional Lighting to LED – Optical Losses. Search for: ... Reflector Light Loss (75%) Plastic Diffuser Loss (20%) Fluorescent: 32 W: 2800 lm: 2100 lm: 1680 lm: LED: 22 W: 2500 lm: 2500 lm: 2000 lm* *The LED tube already has a built-in diffuser. If placed behind an additional external diffuser, it will suffer from the same light … WebReflective Diffusers are designed for ultraviolet (UV) and infrared (IR) diffusing applications, providing higher efficiency in the respective spectra than transmissive diffusers. These … Web* Yongtek's light reflective film provides high reflectivity for use in lighting, illumination, displays, emergency and exit signages. *PET substrates white reflective film with excellent reflection effect can minimize loss of light from light sources and improve the light effect of lighting fixtures. lithopierre.fr