It has a big body and a big price, too. But with equally impressive image quality and handling, this new sports and wildlife zoom is excellent value for money, says Damien Demolder The post Sigma ...

Monofocal and multifocal lenses are both types of artificial intraocular lens (IOL). A monofocal lens has one focusing distance, whereas a multifocal lens can focus on close and far distances at ...

Popular prime lenses for astrophotography often come in at 24mm or wider to allow for capturing a much wider view of the sky with little ground interest, which makes sense. But when you're ...

That’s how patients often feel after undergoing cataract surgery. Now, an adjustable lens is giving older adults the best vision of their lives. “The lens of the eye, when we’re born ...

Here’s how it works. The best iPhone lenses can quickly boost the quality of your smartphone photos and videos. Both the new iPhone 16 Pro models feature 5x telephoto lenses, while older iPhone ...

New infrared contact lenses allow people to see in the dark, even with their eyes closed. They enable "super-vision" by converting infrared light into visible light, say Chinese scientists.

Sony has launched the FX2, a compact camera for independent filmmakers featuring a 33MP full-frame sensor, extended recording ...

Here’s what you’ll learn when you read this story: New soft contact lenses use upconversion nanoparticles to convert infrared light into visible light. Unlike night-vision goggles, which can ...

Contact lenses have transformed the way we see the world, offering greater comfort and freedom compared to traditional eyeglasses. However, with their convenience comes the crucial responsibility ...

It may sound like something right out of a comic book but scientists have created contact lenses which give the wearers clear sight, even in the dark. These latest “night vision” contact ...