High quality Fresnel lens gives improved light output with smooth field. Supported on springs to allow thermal expansion.

Barndoor brackets.

Top & Bottom ventilation grid.

Pole Operated focusing cup mounted to front of fixture.

"Spattered" aluminum reflector for high degree of reflectivity and thermal resistance for long life.

1)Pole or Manual operated yoke. 2)Rugged & Lightweight housing with low glare black epoxy powder coating, and high efficiency convection cooling.

1)Cool to touch focusing knob with spoot/flood indicator. 2)Steel wire driven focusing mechanism: 1.5 knob turns for full spot/flood control.

Quick release socket with special contacts for proper current distribution over lamp pins.

Complete bottom pan containing optical mechanism can be dismounted by releasing 4 screws

The De Sisti Leonardo range of Fresnels were developed to meet all of the requirements of lighting professionals including versatility, rugged, durable construction, optical efficiency and control. The De Sisti Leonardo line begins with the versatile Magis Fresnel which houses a 300, 500 or 650 watt bi postal lamp and can be purchased individually with manual or pole operated yokes, or in a portable lighting kit. The Leonardo Series of Fresnels are offered in both “Studio” and “Piccolo-Location” sizes and are available from 1000W up to the 24000W.


- Superior optics offer a wide, clean even field with remarkable barndoor cut off in flood and half spot position.

- Rugged, lightweight housing, assembled completely with machine screws for easy maintenance and repair.

- Stainless steel wire guard and scrim set promotes longevity.

- Special flexible alloy barndoors deter permanent bending.

- Highly functional cable drive focus system utilizing a Teflon bushing and stainless steel guide rails for smoother focus. Focus tension adjustment for years of maintenance and operation.