DESCRIPTION | THROAT SIZE (Dia.) | CODE | PRICE | |
For areas where major differences occur between Summer & Winter Light Levels. Use the standard diffuer in Winter, and the Opal in Summer to slightly reduce output.
|
343mm (13.5") | 343-CP-OSD | ||
457mm (18") | 457-CP-OSD | |||
535mm (21") | 535-CP-OSD |