At WPI, most gels are kept for later use, so it is very important that they be marked with a grease pencil after they have been cut. Typically the marking includes an abbreviation of the manufacturer name and the color number. A typical color frame, used to support a cut piece of color media on the front a lighting instrument. Use of information in this document implies understanding and agreement with the copyright and terms of use . Specifically, no warranty is expressed or implied regarding the accuracy of the information contained within.
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