What is a Leko in lighting?
Leko is an ellipsoidal light that has the ability to cut in the edges. It makes for such a great stage light is because you can actually choose the edges of the stage where you want the light to stop and how high it should go.
What type of lamp is used in an ETC Source 4?
HPL lamp
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. That means your gels, patterns and shutters last longer and your performance space stays cooler.
What is a HPL lamp?
The Ushio HPL Lamp (575W/120V) is a tungsten halogen single-ended bulb intended for use with ETC Source Four, Source Four JR, and Source Four PAR fixtures. It has a color temperature of 3250K and an average life of 300 hours.
Who invented the Leko light?
You may also hear long-time stagehands call it a “Leko,” pronounced LEE-koh. The nickname is a combination of the last names of James Levy and Edward Kook, who invented this style of stage light in the 1930s.
What is a shutter how does it alter the light from a Leko?
By adjusting the Leko light shutter, you can tighten or widen the beam, allowing you to focus on a relatively small space or a larger area. Additionally, the shutter commonly has a gobo slot, giving you additional shaping options.
How do you change a halogen light bulb?
A halogen bulb cover usually either unscrews or unclips. Next, cover your hand for protection and place your palm flat against the bulb. Lightly press the bulb into the socket, then turn counterclockwise. This will unscrew the pins holding it in place and the bulb should fall into your palm.
How do I change a Fresnel bulb?
- Step 1: Remove the Lens Assembly.
- Step 2: Remove the Front Plate.
- Step 3: Free the Bottom Plate.
- Step 4: Remove the Bottom Plate.
- Step 5: Unmount the Old Lamp Socket.
- Step 6: Remove the Old Lamp Socket.
- Step 7: Inspect Old and New Lamp Sockets.
- Step 8: Attach the New Lamp Socket.