With a built-in battery, this is a capable portable projector at a nice discount that'll only last while Best Buy has it in stock. You can see how it compares to the other models on our list of ...

Our lens reviews offer detailed information on sharpness, distortion, bokeh, and all the other important factors that go into making a lens great. Our reviews give you all the information you need ...

If you're searching for the best Leica M lens for your rangefinder, you have plenty of options to choose from. In this guide, I break down the entire lineup, highlighting the strengths of each lens ...

Prezent, a startup empowering customers to build slide decks using generative AI, has raised $20 million as it further develops and refines its AI models for different use cases and expands into ...

I'm PCMag's projector expert, with nearly four decades ... can increase your subjective sense of how good the contrast is, but not affect objective measurements. These can include video processing ...

Described on its website as the world’s first indoor slide and air court park, this 25,000-square-foot playground intends to bring on a slippery good time. Arlington marks the company's second ...

To attach the telephoto lens (and attached iPhone) to the tripod you need to slide the supplied plastic O ring along the barrel of the lens. The O ring has a tiny thread that you can screw the tripod ...

A huge options position expiring at the end of the month is giving some on Wall Street a new level to fuss over. The JPMorgan Hedged Equity Fund’s (JHEQX) — which uses put options to shield ...

You are free to share (copy and redistribute) this article in any medium or format and to adapt (remix, transform, and build upon) the material for any purpose, even commercially within the parameters ...

Yaber has unveiled its latest projectors at CES 2025, and I’m seriously impressed. Among the new releases are the ultra-short throw K300s and the L2 Plus “cinema-level” sound projector. These models ...

The objective lens gathers light; its related number—in our case, 42—indicates the diameter of that lens in millimeters. The bigger the lens, the more light it can gather. We initially chose ...