Despite its modest 9.7 x 7.1 x 8.5-inch footprint, the Hisense C2 Ultra packs a tri-color laser light engine that produces ...

The Galaxy Z Fold 7 has the same 200MP main camera as Samsung's imaging flagship, but how does this compare? What about against the iPhone 16 Pro? I tested all three phones to find out!

Coming off a sweet sneak peek, vivo is preparing to launch the first compact telephoto flagship in its X Series lineup, the ...

The Nebula X1 brings the portable projector category to another level. Its motorized gimbal and auto setup features get you watching content faster than ever, and the optical engine delivers a sharp ...

I also love the 6x optical zoom results. The details are some of the best I’ve seen in a long time. The photos are slightly over-sharpened and slightly too saturated, but I can overlook that.

How Two Neuroscientists View Optical Illusions The Best Illusion of the Year contest offers researchers, and participants, an opportunity to explore the gaps and limits of human perception.

Vivo X Fold 5 debuts as the lightest large foldable with SD8 Gen 3, 8.03" 2K 120Hz LTPO display, 6000mAh battery, ZEISS cameras, and Apple ecosystem support.

In this paper, we proposed an ultra slim optical zoom system with Alvarez freeform lenses. A 3X optical zoom system with two pairs of Alvarez lenses was developed. Alvarez lenses are fabricated by ...

I tested seven highly rated portable air conditioners on the market, and only one kept me from melting into a puddle.