Ring light

backlightLED

The EDMUND OPTICS compact LED ring lights have been tested for over 100,000 hours of operation. They offer illumination for machine vision, biomedical, fluorescence, and strobing applications. Every LED module features four M3 mounting holes on a circle with 29 mm of diameter. Also, they contain a universal power supply, from 90 to 245 V AC, as well as clip-on adapters for different countries (US, EU, UK). LED intensity is adjustable, via DC current controller, containing a potentiometer, or 0 to 5 V analog control input supply. They can offers up to 400 mA at 24 V. Optionally, they can be ordered with heat sinks or power supplies. They have great uniformity, and are durable and reliable.