The Super LED F20 is a high efficiency Fresnel spotlight using an innovative High Power 1000W LED Array, working with the De Sisti internationally patented optical system and with an enhanced CRI higher than 95 for appropriate chromacity performance.
Utilising the standard high quality 500mm glass Fresnel lens that combined patented optical system allows the fixture to produce beautiful single shadows which are consistent within the flood to medium flood field.
The F20 combines the classical Spot/Flood beam control on an equivalent focus range to a incandescent Fresnel, with excellent barn door cutting, featuring DMX Controlled from 0 to 100% with super smooth Dimming and a negligible variation of Colour Temperature while controlling the intensity.
F20 is available with Tungsten (3.000°K) or Daylight (5.600°K) Balanced Correlated Colour Temperature, both with a CRI higher than 95.
It comes with all the standard accessories such as Barndoor, Colour Frame, Cones and Scrims. The electronic system is detachable and can be utilised with an extension cable up to 50m away from the head unit. The F20 Fresnel has an extremely wide Beam Angle range from 14° at full spot to 62° at full flood.
The Photometrics measured at 5m distance provide:
- Tungsten version : SPOT: 16.800lux – FLOOD 2.395 lux
- Daylight version: SPOT: 19.330 lux – FLOOD: 2.772 lux
De Sisti is the first company to introduce a real LED Fresnel substitute for an old 10kW Halogen Fresnel (Tungsten) or a 4 to 6 kW HMI Fresnel (Daylight).