Eyelid pressure can create peripheral corneal flattening, and greater pressure is linked with better patient corneal biomechanical properties, according to a study published in Contact Lens & Anterior ...

WASHINGTON — Elon Musk, the billionaire owner of major government contractor SpaceX and a key ally of Republican presidential nominee Donald Trump, has been in regular contact with Russian ...

The House Foreign Affairs Committee’s ranking member Gregory Meeks (D-N.Y.) said the allegations of Musk’s contacts with Putin “raise many serious questions,” but he didn’t explicitly ...

The Delhi Jal Board has opened a temporary laboratory at Kalindi Kunj to monitor various water quality parameters in the Yamuna — since frothing in the river at the Okhla barrage is once again ...

Recent Videos The Lomo'Instant Wide Glass features a 90mm (∼35mm equiv. in full-frame terms) F8 lens featuring multi-coated glass elements. The a fixed F22 aperture can be applied for greater depth of ...

Lomography has announced an upgraded version of its Lomo’Instant Wide Camera that swaps the original’s 90mm plastic lens for one made with multi-coated glass. The company says its new Lomo ...

The fit and feel of contact lenses are very nuanced, and it can take some trial and error to make sure they’re just right. You want lenses that offer precise vision ...

Non-prescription colored contact lenses can lead to serious eye infections or damage. Poorly fitting lenses or those made with unsafe materials can block oxygen to the cornea, leading to complications ...

Based on this result, for any camera awaiting calibration, the camera intrinsic parameters and lens distortion coefficients can be determined by capturing only one image. Experimental results show ...

WhatsApp is rolling out the ability to add and edit contacts from within the messaging app, even on linked devices. Users will see a new setting to "Sync contact to phone" whenever they save a new ...

the shutter speed can be increased accordingly to capture the moment under the same parameters," says Meike. With a maximum aperture of F/1.8, this new lens should perform well in low-light ...

WhatsApp on Tuesday announced a new feature that will allow users to save contacts within the app. That means that even if you lose your phone or link a new device to your primary number ...