This is short for aspherical and simply means that the optical formula uses some aspherical lens elements in its design.

PUYI OPTICAL and ZEISS have taken their partnership to a global level to enhance the offerings at the PUYI VISION CARE LAB in the Central flagship store.

A new study shows that 3D printing can achieve precision and quality while reducing costs and production speeds for greater ...

The OnePlus 13R is a solid midrange phone – well-built with a gorgeous screen, and a battery that goes all day, but the ...

Hisense's largest-ever 116-inch TriChroma Mini-LED TV at CES 2025: features new RGB Mini-LED backlight, with up to 10,000 ...

Researchers have designed and demonstrated a large aperture, wide field of view eyepiece based on meta-optics.

You don’t need a huge telephoto prime lens to photograph wildlife. Andy Westlake is your guide to some affordable zoom ...

The OnePlus 13R features an ugraded camera setup, same softwre support as the OnePlus 13, and an all-day battery life. Is ...

Co., Ltd. ("Eyebright Medical", the "Company", Stock Code: 688050.SH, together with its subsidiaries collectively known as ...

The Bebird EarSight Flow streams water into your ears to wash them, with a special camera that allows you to watch the ...

CES 2025 has taken over Las Vegas, with billboards buzzing about AI and tech everywhere. Digital Trends editors have explored the best innovations from 4,500 exhibitors, uncovering standout products ...