Only at the beginning of the year, we wrote about an interesting smartphone Nothing Phone 2a Plus, and its successors, the ...

(A ray diagram with a convex lens is provided in the image ... Observe the ray diagram and answer the questions. (a) State the optical phenomenon shown in this diagram. (b) Will this phenomenon ...

The concave element of the doublet is composed of flint glass (with higher dispersion); the convex element ... There are various types of achromatic lenses, which differ in the type of lens elements ...

Like the Pro model, it has a convex shape and glossy finish ... The Phone 3a is equipped with a 50MP telephoto lens capable of 2x optical zoom, whereas the Pro model features a periscope setup ...

The convex optical lens allows an even distribution of the light, no spot. The case is made of fire-proof and UV protection PC material. The frame is made of aluminum. These, along with two built-in ...

At NAB 2025 in Las Vegas, ELYSAS was showing its new Muse LF. These new lenses are available in the following focal lengths: ...

Xiaomi showcased a concept phone with a magnetic-mounting lens that processes data directly on the chipset without attaching ...

We spent a full year testing nearly 40 X-mount lenses to figure out which ones make the most sense for Fujifilm shooters.

KUALA LUMPUR: The Medical Device Authority (MDA) has banned the online sale of optical devices and contact lenses on e-commerce platforms to protect the health and safety of users’ vision ...

Metasurfaces have the potential to fundamentally improve optical systems in our everyday lives. By controlling light more precisely, they drive compact, multi-functional solutions. Researchers have ...