Simply put, if a projector isn’t square to a wall, its image will be warped. To fix it, most low end models use digital keystone correction. The higher-end method that relies on adjusting the physical ...

SEATTLE—Primes are single focal length lenses, which can be designed with a relatively few optical elements and thus are capable of transmitting a lot of light to the film or digital camera sensor.

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Basil Kronfli Prolific phone tipster Digital Chat station is at it again, this time ...

Two of Apple's four rumored iPhone models for 2026 are set to receive a big camera upgrade, according to a report from the Korean media outlet ETNews. The iPhone 18 Pro and 18 Pro Max will reportedly ...

In a major update to the camera system, analyst Ming-Chi Kuo says the iPhone 18 Pro's wide angle lens will be upgraded to have a variable aperture. In a blog post that he says is based on his own ...

WASHINGTON—Researchers have developed a thin lens with a continuously tunable focal length. The new lens could one day make visual fatigue from augmented and virtual reality (AR/VR) devices a thing of ...

At an event held in Shanghai, Tecno announced two new camera hardware innovations and one software solution for its upcoming devices. Contributor. Forbes contributors publish independent expert ...

Specialists in machine vision and inspection - Moritex (www.moritex.com) has announced the introduction of the new and unique ML-0310VF Variable Focus Macro Lens. Designed for use with large format ...

It’s been a couple of years since Hisense refreshed its Laser TV ultra short throw projector offerings (although last year we did get new UST projectors in the Laser Cinema line). At CES 2025, though, ...

Adaptive liquid lens: A lens based on a new electrically responsive fluid changes shape, and thus focal length, when a voltage is applied. (Courtesy: Miao Xu, Hefei University of Technology) Materials ...