Ordinarily, headlamp users have to manually switch the angle of their device, depending on what they're doing. The Adaptev Headlamp isn't like that, in that it automatically switches beam angles based ...
Gem Hsin Electronics announces new advances in their research and development of LED lighting products that enable wider beam angles competitors and uniformity of light. Gem Hsin Electronics has ...
Yet again, I was asleep when an innovative optic first appeared. This one is a TIR collimator inside a collimator, intended to get fairly narrow beams from CoBs. Sized for fitting in PAR20s and called ...
The light intensity curves for LEDs, regardless of whether they are collimated with a lens or reflectors, follow a bell shaped curve (often referred to as a “Lambertian“ curve). The 50% intensity ...
The CoveWash linear LED lighting system provides even illumination with user-specifiable beam angles. It is intended for cove (recessed) and other indirect indoor lighting applications in commercial ...
A headlamp, simply a light designed to be worn directly on your head or over a hat, is an amazingly useful tool for all kinds of projects, whether peering into a crawlspace for plumbing repairs, ...
Our test of 10 H4 halogen bulbs reveals that the high-beam reach of the worst bulb is 60 metres shorter than the best bulb tested. Worryingly, half of the bulbs didn’t meet the minimum required ...
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