These are the best star projectors under $100 ahead of Amazon Prime Day 2025 with top value on planetariums, night lights, ...

The Insta360 X5 – and its action camera sibling – will get native support for the Apple Vision Pro spatial world with ...

Researchers have created a proof-of-concept, lightweight, and tunable liquid lens system that is both small and ...

and that’s the beauty of an anamorphic lens. They work by using ovular elements (although they usually contain spherical elements as well) to distort incoming light and squeeze the projection, via a ...

Remember Ballie, Samsung’s spherical home robot from CES 2020 ... as well as a 1080p projector with two lenses that allows the robot to project movies and video calls and even act as a second ...

Now Samsung is combining all of those capabilities into its next big bet — a spherical home robot ... while a built-in, 1080p projector with two lenses allows the robot to project movies ...

The Blazar Remus 1.5x Full Frame Anamorphic lens series consists of a 45mm T2, 65mm T2, and 100mm T2.8. The lenses are available in PL or EF mount. The anamorphic lens market has certainly heated up ...

One of the most effective ways to establish Omni-directional vision system is using fisheye lens ... kings of perspective projection model briefly, we will transform the fisheye image to perspective ...

One such item is the $30 USD YT200 mini projector, which at 320×180 is almost ... Light from the single LED is collimated with some Fresnel lenses. That light passes through an LCD panel, and ...