Black mesh fabric that reduces light output by 0.3 stops. Hung in front of a fixture or in the light path for subtle dimming without color shift.
Technical Details
The Single Net is made of monofilament nylon with a thread diameter of 0.1-0.15 mm. Standard dimensions range from 12"x12" to 20"x20" for gel frames, with larger formats up to 12'x12' for overhead rigs. Light reduction is exactly 0.3-0.6 f-stops depending on the manufacturer, with Matthews Studio Equipment and Rosco setting industry standards. The transmission rate is 65-70%, and the beam angle spread is a minimal 2-4 degrees. Modern variants use UV-stabilized fibers with a lifespan of over 500 production days.
History & Development
Mole-Richardson developed the first standardized Nets in 1961 as an alternative to tissue paper diffusers. Originally made of cotton gauze, the industry switched to nylon in 1974 due to its higher heat resistance and dimensional stability. The breakthrough came in 1983 with Matthews' precisely calibrated Net series, which guaranteed reproducible light values for the first time. Since 2010, computer-controlled weaving processes have enabled tolerances of less than 0.1 f-stops between individual units.
Practical Use in Film
Roger Deakins used Single Nets in "Skyfall" (2012) for the casino scenes to soften harsh LED panels without losing shadow sharpness. In daylight interior shots, Single Nets selectively dim window light while the rest of the scene is exposed unchanged. Typical workflow: positioning 30-60 cm in front of the light source; for HMI lamps, maintain at least 1.2 m distance due to heat buildup. Single Nets are not suitable for extreme close-ups, as the net structure can become visible at focal lengths over 135 mm.
Comparison & Alternatives
Compared to frosted diffusers, Single Nets produce harder shadows with less light diffusion. Double Nets reduce by a full f-stop, Triple Nets by 1.5 f-stops. Modern LED panels with continuous dimming are increasingly replacing mechanical nets, but they do not offer the characteristic light quality of scattered beam paths. Silk as an alternative creates softer transitions but reduces light more and shifts the color temperature by 50-100 K towards warm white.