Yup, 200W of 405 445nm blue. Then he just straps them together and passes them through a lens. It’s not a tight beam, but this thing is really bright. Even though the beam is very loosely ...

The Neewer CB200C is a terrific light to add to my studio. The fact that it is so powerful and versatile for photography.

However, the Dimmable 200W/400W LED Grow Light with Samsung LM301 Diodes by Sansi LED Lightning Inc. emerge as the best choice, while our selection of the best grow lights also includes four other ...

Scott Einsmann Optical performance includes the resolution and low-light tests plus the more subjective assessments of image quality and brightness. Mechanical performance assesses the durability of ...

Trilobites lived between 521 and 252 million years ago. They were one of the first groups of creatures to develop complex, compound eyes, where many individual lenses focus light onto groups of ...

"Ever feel like your memory's in a fog?" asks the voice-over in a recent television ad for the memory supplement Focus Factor. Cue image of fog dissipating: "It's time to let Focus Factor be your ...

While there isn't any solid research backing the use of blue light lenses for eye health, many people turn to blue light-blocking glasses to effectively filter blue light, reduce light exposure ...

Optical lenses help focus the light, and some custom wiring makes the LED turn on and off just like the stock lamp would. In the end, his first experiment was a success, but [Shawn] wants to try ...

I own a 2012 Ford Focus. I received a letter outlining the possibility of TCM issues with my car but it said not to do anything unless I experience issues. One day I'm driving to work and my car ...

A focus group reacting live to the presidential debate appeared to have strong opinions about the controversial conservative plan, Project 2025. Project 2025 was launched by the Heritage ...

Illumina completed the spin-off of GRAIL in June 2024, retaining a 14.5% stake. The company is refocusing on its core DNA sequencing business, targeting high single-digit revenue growth by 2027 ...

Actual terms vary by lender. This is the second Focus that I have owned. She was a hand me down from my parents, who owned her since 2009. It was primarily used by as the "kid car". She sat for ...