The British company LEE Filters is a global producer of photographic and lighting filters and various accessories. The numbering of filters created by LEE Filters is now the standard for the entire lighting industry.
The high temperature Temp filters (enhanced temperature resistance) offered by LEE Filters are now very popular among stage lighting users. A very practical solution in this regard are rolls of colored filters dimensioned to the width indicated by the customer.
The latest proposal in lighting filters is the LED Filter series with the color correction specially for cold white LED sources.