sources may be shaped in most configurations..include excellent coloration rendering capability, configurations (spot gizmos for reflective brightness; ring gizmos for coaxial brightness; back gizmos for contours illumination; linear assemblies; smooth, http://www.junxiaoguangchang.com/ , large data format panels; dome places for diffused, omnidirectional illumination)..they often have poor lustrous efficiency. s (sometimes referred to as RGB s). s are non-toxic unlike the more popular power efficient light
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