Finally, a reliable continuous duty LED light built for a 5 million frame/sec events is now a reality with the REL Visible Spectrum WS1-K.

Improve both your image quality and your data by focusing a precise, constant power, LED light beam directly at your subject. The WS1-K encircles the camera lens to eliminate shadowing and uses a simple handheld controller that allows the head to be turned on easily while guaranteeing consistent exposure levels during the event.

The WS1-K comes standard with a focal length of 12 inches, generating greater than 10 Mlux of high-intensity light. Other focal lengths are available upon request. 

The WS1-K can be tripod-mounted and used with any camera as it uses a simple, bracket-based, centering system. It’s also extremely durable and made from machined aluminum.

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REL Engineered Solutions LED Lighting Visible Spectrum Lights WS1 FBL-1000


  • High intensity fixed focal point light source (10 Mlux peak intensity)
  • Illumination for up to 10M frames per second in many configurations. 
  • 100% Duty Cycle at Maximum Output
  • Low IR with minimal sample heating
  • Precise dimming output control using hand held remote 
  • Tripod options available. It will work with any camera.
  • Durable and portable. 
  • Dimensions: 16” OD x 6” ID x 2” Thick Ring
  • Product Weight: 15 lb.

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Certifications & Compliances
IP67 Rated - Dust Sealed & Waterproofed