What are a Fresnel and a source 4?
A Fresnel that’s a Source Four. Lighting designers have long applied the romance of Fresnel light — the controlled blending washlight and soft beam you can only get from a barn-doored Fresnel. Now you have that singular light quality and effect, and more, in a Source Four fixture.
How many lumens is a ETC Source 4?
Source Four fixtures have more output per kilowatt hour consumed.
| Product Lamp | Watts | Lumens Per Watt |
|---|---|---|
| ETC 15-30 Zoom at 23° | HPL 575 | 18.8 |
| Selecon 12-28 Zoom at 23° | Blue Pinch 1000 | 7 |
How did Source Four change the lighting industry?
The ellipsoidal fixture that changed the lighting industry There’s only one Source Four – the ellipsoidal fixture that changed the lighting industry. Source Four combines the energy-saving power of the patented HPL lamp, with a dichroic reflector and optical-quality lenses, for the coolest beam on the market.
Is there such a thing as Source Four?
There’s only one Source Four – the ellipsoidal fixture that changed the lighting industry. Source Four combines the energy-saving power of the patented HPL lamp, with a dichroic reflector and optical-quality lenses, for the coolest beam on the market.
When did the Ushio Source Four lamp come out?
USHIO developed the HPL lamps based upon ETC design ideas in 1994, consistently adhering to the original design specifications and minimum parametric variations, such as filament position and spacing, to optimize the output of the Source Four fixture.
Which is the ETC Source 4 SR model?
The ETC Source Four Sr model is their full size ellipsoidal, also commonly known as a leko. It is powered with an HPL lamp that can be lumped at 375, 575 or 750 watts. It is dimmable if connected to a dimmer. The color is adjusted via placing a colored gel cut in the gel frame in front of the light.