Is this the best DSLR lens for your mobile phone? 📱 In this video, I unbox and fully review a high-quality smartphone DSLR lens attachment designed to give you DSLR-like results using just ...

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 ...

The tower sits on a concrete foundation 10 feet deep. The Fresnel lens was made by Sautter & Lemonnier of Paris, France. When it was operational, the light produced a focal plane 58 feet above the ...

It originally was equipped with a second order Fresnel lens. Midge flies are multiple species of flies with one pair of long, narrow wings, and long, skinny legs. They are about 2 to 4 ...

A temporary oil light was put in until a permanent fourth-order Fresnel lens that was first lit on Dec. 13, 1919. It was also equipped with a powerful diaphone fog signal before construction was ...

After he called on the community for help to find those responsible. “Hurray Mobile,” Young said. “This is a victory for all of us. It took all of us working together to support the police.

Netflix announced on Wednesday that it’s testing a short-form video feature, signaling that even a streaming giant with over 300 million subscribers is concerned about losing viewers’ time ...

World Esports Championship qualifiers for both Men’s and Women’s Mobile Legends Bang Bang (MLBB) and Dota 2. Representing the country in the MLBB Men's division, the roster of Team Falcons ...

Early on in the pandemic, as the federal government moved at breakneck speed to respond to a global health crisis, it issued rush orders for these Mobile Health Units. They are deployable field ...

As part of a carefully choreographed and unusually personal welcome, Saudi officials rolled out a full-size, mobile McDonald's truck ahead of Trump's arrival—a nod to his well-documented ...