Researchers have fabricated and tested flat lenses called Fresnel zone plates (FZPs), but did so for the first time using only common semiconductor manufacturing equipment, the i-line stepper ...

Who doesn’t love a good, punchy spotlight to help light all types of projects? Astera is set to debut the company’s new ...

First showing at Cine Gear Expo LA, the Astera QuikPunch is the first spotlight that takes advantage of the versatile ...

Astera has unveiled a 5-inch battery-powered LED PAR spot with a Fresnel lens, QuikPunch.

Astera has a new light. The QuikPunch is a battery-powered LED PAR spot with a Fresnel lens designed for lighting professionals who need a fast, bright, and versatile light. Taking features found in ...

The Pensacola Lighthouse and Maritime Museum offers the opportunity to learn more about the history of the lighthouse an ...

Midges rise out of the Great Lakes each spring as water temperatures warm. Millions descended upon a Lake Michigan lighthouse this week.

KEWEENAW COUNTY, MI – This historic 1800s lighthouse still lights the way for ships navigating around the rocky shoreline of ...

The lighthouse is only 14.5 miles from Whitefish Point, but the road trip is more than twice as long and takes at least an hour.

Wireless LED lighting manufacturer Astera launches QuikPunch, the latest in its innovative ‘Quik’ series, which started with ...

The unique history of the Crooked River Lighthouse’s lens in Carrabelle, Florida. The Crooked River Lighthouse’s Executive Director, Steve Allen, shares with us the unique qualities of the ...