F8-B LED UV Fresnel

High Output 365nm Black Light

More Glow for Less Dough.

Video Walkthrough
If you are looking for dramatic, eye-popping blacklight effects, your fixture needs to emit true 365nm ultraviolet light. Most LED blacklights emit 385nm to 400nm, producing an inefficient output requiring added filters and lower output.Zylight’s F8-B is the only fixture that combines our proprietary Tru365TM LED module with the flexibility and control of a focusable glass Fresnel lens. Built on our 100% silent and field-proven F8 platform, the F8-B delivers the latest in blacklight LED technology with no lenses to change, no filters to check, and no fixed beam patterns to limit your creativity. Emitting a powerful narrow band of UV light, that’s the power of Tru365TM.

Bring a World of Flexibility to Your Venue or Event:

  • Flicker Free Performance.
  • Proprietary Tru365TM UV-LED engine. Designed and engineered by Zylight, specifically for use in the F8 chassis.


Image Gallery

Plus, All the Features of the Award Winning F8 Platform:

  • High-Contrast OLED display
  • Built-in DMX, Zylink, and local control
  • Passive cooling for 100% silent operation
  • IP54 Protection
  • Optically clear Schott Glass Fresnel that won’t yellow like plastic optics.
  • A unique Fresnel design that allows full focusable control of your 365 source. No lenses to change or lose, no optics to configure, just turn the knob and focus
  • Neutrik connectors for all DMX and Power connections


The F8-B Also Includes:

  • Barn doors
  • Fully adjustable Junior/Baby mounting yoke for maximum mounting versatility.
  • Two-year parts and labor warranty.


  • Proprietary 100w UV-LED engine
  • Precise 365nm Tru365™ Output
  • Up to 5x the Power of Traditioanl 400w Fixture
  • Thin & Lightweight Design
  • Flicker Free Performance
  • High Contrast OLED Display
  • Water Resistant IP54 Rating
  • Continual Focus- Variable Spot-Flood
  • Optically clear Schott Glass Fresnel


  • Completely Silent Operation
  • Single Shadow Beam Shaping
  • Fully Dimmable 100 – 0%
  • DMX or Wireless Operation
  • Battery or Worldwide AC Power
  • Unique-Unmatched-Portable/li>
  • Sturdy, Durable Aluminum Construction
  • Made Production Tough in the USA
Tru365_in white_outline
Optical Dimension 8″ Round traditional Schott glass Fresnel lens [203mm]
Size 15″ x 12.6″ x 4.6″ [380mm x 320mm x 120mm]
Weight 9.5lbs [4.3Kg] w/ Yoke
Power Requirement 10-20 VDC
Energy Consumption 100W max. [8.0A @ 14VDC]
Power Input Plug XLR 4-Pin
AC Power Supply 120 – 240V AC, 50/60Hz
Beam Angle 16°- 70°, Variable Spot-Flood
Method of Focus Rear knob. Continuously variable. No modifying lenses needed
Radiometrics See “Radiometrics & DMX” tab above
Dimming 0-100%
Cooling Passive/Silent
Operating Range  -20 – +40 C
Electrical Option  Worldwide AC power supply, 14.4VDC (8 AMP) battery powering
Mounting Standard Yoke, Pole Mount (Optional)
Wireless Frequency 2.45 GHz
Wireless Channels 10, User Selectable
Assembly Materials Machined aluminum and high impact plastic
Calibration Factory
IP Rating 54
Color Temperature 365nm Blacklight
LED Life

40% degradation at 10,000 hrs. minimum.

DMX Channels CH1- On/Off, CH2- Brightness (0-100%)

F8-B LED Fresnel (UV 365nm)
Includes: F8 LED Fresnel Light-Blacklight (UV-365nm), F8 Worldwide Power Adapter, AC Adapter Bag, Barn Doors, User Guide

 The F8-B has a warranted period of 20,000 hrs. on its custom LED module
Yes the custom LED UV module can be replaced.
The F8-B’s beam is adjustable from a tight 16 degree spot to a wide 70 degree flood. Simply turn the focus dial and the rear of the F8 and you can spot and flood with ease. Please click on the Radiometric’s tab above for the F8-B’s data.
The F8 is 4x brighter that a traditional 400w metal halide UV light. Please click on the Radiometric’s tab above for the F8-B’s complete data.
The F8-B comes with a yoke mount and attached to any light stand with a 5/8″ pin.
Yes there is a DMX 512A compatible 5-pin XLR breakout connector on the rear of the light. Our DMX Interface Box (p/n 1926-02019) is available for daisy chaining instruments in a studio setting. The DMX Interface Box has true DMX 512A 5-pin XLR in/out connections.
The F8 can be run from any battery between 12-24v. A 14.4v broadcast camera battery slides onto the optional rear V-Mount or Gold Mount battery plate and will allow complete portability. Please contact us for further details.
Zylight has many dealers worldwide. Please see our dealer page to locate one near you.
The F8-B Fresnel (UV) comes with a two year warranty. Service may be obtained from your local dealer or from Zylight. Please see our support page for more information

Radiometric Data (mW/cm^2)

10 FT
20 FT
30 FT
40 FT
50 FT
F8-B FLOOD (70°) 960 240 60 26.64 15 9.6
F8-B SPOT (16°) 4800 1200 300 133.2 75 48

Radiometric Data (mW/cm^2), cont.

70 FT
80 FT
90 FT
100 FT
110 FT
120 FT
F8-B FLOOD (70°) 6.648 4.8 3.744 2.953 2.4 1.9824 1.6656
F8-B SPOT (16°) 33.24 24 18.72 14.76 12 9.912 8.328

Precise 365nm UV

F8-B LED Fresnel(UV) DMX Assignments

1 Power OFF= 0 – 49%;ON = 50 – 100%
2 Brightness 0 – 100%
Customer Quotes
”The Z90 LED light from Zylight has been an integral part of my lighting setup. Its size, extremely low power consumption and flexible color control have allowed me to place a Z90 in tight areas where power is sometimes not available and provide a subtle touch of color when needed.”
Jim F. Z90 LED Light
Customer Stories