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Utilizing a powerful, yet efficient 165W LED and a 10" diameter Fresnel lens, the manually operated LEONARDO Super F10 Tungsten-Balanced LED Fresnel Light from DeSisti can replace a 1500W halogen fixture and provide a versatile spot-to-flood beam angle of 12 to 55°. The specialized tungsten-balanced 3200K chip-on-board LED array offers a high CRI of 90 for accurate color rendition. Also, the unit is DMX-controlled with smooth dimming from 0-100%. It has a high efficiency, self stabilizing active cooling system for thermal regulation and a durable, lightweight carbon steel housing to protect the electronics. Additionally, it has a built-in universal 120-240 VAC power supply for worldwide use.
10" (250mm) diameter high quality, shock resistant Borosilicate glass Fresnel lens on spring supports. Special patented optics for LED technology.
Rugged and lightweight carbon steel housing with low glare, black epoxy powder coating, with internal double walls and reinforcement.
High efficiency, self-stabilizing active cooling: automatic, thermal stabilization of the LED operating temperature is managed by an internal thermal sensor and CPU, variable speed fan and heat sink to maintain the LED Array's constant temperature at a maximum of 149°F (65°C). The hydrodynamic bearing fan operates silently with a very low RPM.
Steel cable-driven focus mechanism guides Teflon bushings-supported LED engine along 2 rods. This ensures smooth operation during focusing, and in any tilted position of the fixture. The Teflon bushings also provide a wiping action, which cleans the steel guide rails during focus. The focusing mechanism can be activated from both front and rear of the fixture and the entire spot to flood action is accomplished with 1.5 turn of the focusing knob.
The unit is equipped with a hinged lens door with a wire-guard and includes accessory-holding brackets. One of the 4 brackets has a locking knob and is spring-loaded; it can be locked to safely hold the barndoors, color frame and scrims. It can also be rotated 90° and locked in an open position for fast accessories changes. A double safety accessory bracket with spring loaded catch is available as an option to be assembled opposite to the locking knob. The accessories are designed for one hand installation and are secure regardless of the orientation of the fixture.
Photometrics
Flood (50% center value) 65°
1,491 lux / 139 fc at 9.8' (3.0 m) with beam diameter of 10.2' (3.1 m)
537 lux / 50 fc at 16.4' (5.0 m) with beam diameter of 17.1' (5.2 m)
134 lux / 12 fc at 32.8' (10 m) with beam diameter of 34.2' (10.4 m)
Full Spot (50% center value) 11°
11,770 lux / 1,093 fc at 9.8' (3.0 m) with beam diameter of 2.1' (0.6 m)
4,237 lux / 394 fc at 16.4' (5.0 m) with beam diameter of 3.5' (1.1 m)
1,059 lux / 98 fc at 32.8' (10 m) with beam diameter of 6.9' (2.1 m)
1,491 lux / 139 fc at 9.8' (3.0 m) with beam diameter of 10.2' (3.1 m)
537 lux / 50 fc at 16.4' (5.0 m) with beam diameter of 17.1' (5.2 m)
134 lux / 12 fc at 32.8' (10 m) with beam diameter of 34.2' (10.4 m)
Full Spot (50% center value) 11°
11,770 lux / 1,093 fc at 9.8' (3.0 m) with beam diameter of 2.1' (0.6 m)
4,237 lux / 394 fc at 16.4' (5.0 m) with beam diameter of 3.5' (1.1 m)
1,059 lux / 98 fc at 32.8' (10 m) with beam diameter of 6.9' (2.1 m)