It towers above the museum's displays of ship models and marine artifacts. This is the Fresnel lens, not one lens really, but numerous tiers of prisms. Lenses like this one turned simple flames ...

Rahul Gandhi concluded by reaffirming the Congress’s approach: “While their lens is fear, anger and hatred, ours must be love, affection and listening to the will of the people.” He ...

Sony is expanding its lens portfolio with the world's first telephoto zoom lens with a constant speed of f/2.0 over the entire focal length range. Sony has introduced the FE 50–150 mm F2 GM ...

The module is designed to have single or double glazing on the front side, where the primary optical elements (POEs) consisting of linear Fresnel lenses are molded using ultraviolet nanoimprint ...

With the internet putting a seemingly infinite supply of answers, arguments, and amusements at our fingertips, do we still need libraries? The question isn’t as rhetorical as it once seemed.

meeting their families and meeting our workforce has just been really wonderful for me to see the agency through a different lens, and hear firsthand a lot of the great work that we’re doing ...

At Mobile World Congress 2025, Xiaomi showcased a Modular Optical System (MOS) that magnetically attaches a lens to a custom Xiaomi 15. It's like a Moto Mod, but with a full-fledged, working ...

TechRadar has been testing camera equipment for two decades. In that time, we’ve reviewed every Sony E-mount lens worth considering, from wide-angle primes to super-telephoto zooms. With so many ...

Bausch + Lomb is recalling intraocular lenses (IOLs) on its enVista platform. This action was taken after the company received reports of complications, the cause of which could not immediately be ...

Robert Eggers’ surreal psychological horror crescendos into madness as Thomas gazes into the blinding light of the Fresnel lens. His screams turn to wails, and he’s seen later being devoured ...