Roll Size: 1.52m width, 6.77m length, 100 microns thickness (60" x 22'3" x 4thou)
Transmission 36.2%: 1 1/2 Stops Diffusion characteristics fall between 251 and 252. A useful diffuser without too much light loss but very pliable. Advantages of this material are the large roll width, lack of noise when handled or used in windy conditions, waterproof for use outdoors, can be sewn together for use on large frames.