I see that the NRS90-N66-Nora Lighting Dichroic Filters come in different colors. Can someone tell me what exactly these offer?
Nov 11, 2009
creates dramatic effects by coloring or tinting with a variety of primary and secondary colors for ones own decorative need. Dichroic glass lenses are used for superior optical clarity with minimal lumen loss. Compared to standard glass dichroic glass has better clarity and retains their color longer.
Nov 12, 2009