If you had an array of high power addressable LEDs, how would you project them onto a wall? Perhaps you’d use a Fresnel lens, or maybe an individual lens on the top of each. [Joo] faced this problem ...
If you had an array of high power addressable LEDs, how would you project them onto a wall? Perhaps you’d use a Fresnel lens, or maybe an individual lens on the top of each. [Joo] faced this problem ...
Fresnel lenses are used in many fields, including: Projection display: Fresnel projection TV, rear projection Fresnel screen, overhead projector, collimator; Concentrating light: Fresnel lens for ...
Two new mini LED lights with Fresnel lenses have been introduced by Videssence, along with a new Videssence Vidnel 050 50Watt LED Fresnel. All are rated at 96+ CRI for the tungsten versions – there ...
Who doesn’t love a good, punchy spotlight to help light all types of projects? Astera is set to debut the company’s new QuickPunch, an accurate, fast, and efficient new wireless spotlight with a ...
Anthony is a Toronto-based communications specialist with degrees in history and journalism who loves to use his research and interview skills to inform and entertain. He has over a decade of ...
When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The GUS 51 LED Fresnel draws an energy-efficient 58 watts and pumps out the equivalent of a 1,000 ...
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