Utilizing a powerful, yet efficient 400W LED and a 14" diameter Fresnel lens, the manually-operated Super LED F14 Tungsten-Balanced LED Fresnel Light from DeSisti can replace a 3000W tungsten Fresnel fixture and provide a versatile spot-to-flood beam angle of 12 to 54°. The specialized tungsten-balanced 3200K chip-on-board LED array offers a high CRI/TLCI of 97/96 for accurate color rendition. The unit is also DMX controlled with smooth dimming from 0-100%. It has a high-efficiency, self-stabilizing, active-cooling system for thermal regulation and a durable carbon steel housing to protect the electronics. In addition, it has a built-in universal 90-250 VAC power supply for worldwide use and comes with a set of four-way barndoors and a color frame.

High-Powered 400W LED CRI: 97    3000W Tungsten Fresnel Equivalent    3200K Color Temperature    14" Diameter Fresnel Lens    Adjustable Beam Angle of 12 to 54°    DMX Controlled    0-100% Dimming    Self-Stabilizing Active Cooling    Carbon Steel Housing    Universal 90-250 VAC Power Supply

14" Diameter shock-resistant Borosilicate glass Fresnel lens on spring supports

Rugged carbon steel housing with low glare black epoxy powder coating, interior double walls, and reinforcement.

High-efficiency, self-stabilizing, automatic active cooling. 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. The hydrodynamic bearing fan operates silently with a very low RPM.

Special patented optics for LED technology

Helix screw driven focus mechanism guides Teflon bushings supported LED ENGINE along 2 rods. This ensures smooth operation during focusing at any tilting position of the fixture. The Teflon bushings also provide a wiping action, which cleans the steel guide rails during focus.

The unit is equipped with a hinged lens door and wire guard. One of the 4 accessory brackets has a spring-loaded locking knob to safely secure external accessories.

Related Questions and Answers

Q: 1. What is the MINIMUM and maximum actual power consumption of the L7-C LE2 LED Fresnel?

A: The specifications for the ARRI L7-C LE2 LED Fresnel lists the maximum power consumption of the light fixture is 220 watts and the nominal (minimum) power consumption is 160 watts.

Q: 2. This item include barndoors?

A: No, we had to order a separate barndoor that was about $120 or so from memory, the item was 4 Leaf Barndoor Set for Arri T1 Fresnel item number ARBD4T1

Q: 3. Which is the best mount for the L7-C LE2 LED Fresnel for using on location?

A: A Matthews Hollywood Combo Steel Stand - 14.75' (4.5m) B&H # MALSCHWT would be a suitable stand to hold this light on location.

Q: 4. 60201 lux at 1 m and 6689 lux at 1mtwo different phonetic values seems, what is the exact luminescence of this arri l7-c?

A: This is the Photometrics form Arri on the the ARRI L7-C LE2 LED Fresnel. At 3m 15 degrees the light is 6689 lux at 3200k and at 5600k it is 7511 lux. The link for that information is, https://bhpho.to/3QdxrzK And Arri does not list the Lumens on the light only lux.

Q: 5. What is the background noise of theses one like in shooting conditions? Do they require additional sound caution? Thanks.

A: These are passive cooled. no noise.

Q: 6. Does this item include the power adapter? Can this lamp plug directly in a standard US A/C outlet?

A: This light does include a power supply which connects to an AC outlet that works on 100 - 250 VAC.

Q: 7. What is the simplest configuration/accessory list to stand just one of these ARRI fresnels on the floor?

A: Using the Avenger A2009 Turtle Base for C-Stand (Chrome-plated) B&H # AVA2009 would be the easiest way to get an Arri L7-C LE2 LED Fresnel closer to the floor.

Q: 8. Does this work with ARRI 650W?

A: This one will not. These two will, one is 5000k the other 3200k https://bhpho.to/2T1tkak.

Q: 9. What is the best battery for powering the L7-C LE2 LED Fresnel on location? What accessories are needed to use the L7-C LE2 LED Fresnel like this?

A: While the power option for this light is mainly AC, you could connect it to a generator which is able to hold the power draw of the light.

Q: 10. What is the noise level of a L7 in dB?

A: Noise emission Ambient temperature = 35° C (95° F). . . . . . . . . . . . . . . 20dB(A) Ambient temperature = 45° C (113° F). . . . . . . . . . . . . . 30dB(A)