Lumen is a measurement of light output emitted from a source, whereas lux is a measurement of illuminance, or the quantity of ...

With the dark evenings following the end of Daylight Savings, we’re trying to bring the light back into your cyclocross training with some night riding tips and ongoing light reviews. If you haven’t ...

Shopping for lighting used to be all about watts. Today, most fixtures and bulbs are LED, and the more important number on ...

Feeling limited by your smartphone's puny light? If so, you might want to check out the phone-mountable Wuben E1. It's currently on Kickstarter, and puts out up to 300 lumens as compared to the iPhone ...

Cree did it again – the company demonstrated 303 lumens per watt (LPW) from a white high power LED. It surpasses previous R&D industry best of 276 LPW announced just over a year ago. “This is truly an ...

Lezyne has a range of Strip Drive rear lights in its arsenal. This Pro Alert model tops the bill with a huge 300-lumen maximum output and an alert mode, but its external design is practically ...

The flashlight I use most often is built into my phone and it’s around 50 lumens. It works fine up close, but there are pocket-sized flashlights that can illuminate an entire football field. There are ...

When heading into the wilds for a camping trip, space in a backpack is at a premium. Rugged phone maker Oukitel has lightened the load by incorporating a powerful camp light into its latest model, ...