Discover how Lens in the Google app can help you explore the world around you. Use your phone's camera to search what you see in an entirely new way.

A lens is a transmissive optical device that focuses or disperses a light beam by means of refraction. A simple lens consists of a single piece of transparent material, while a compound …

Dec 18, 2025 · A lens is a piece of transparent material, usually circular in shape, with two polished surfaces, either or both of which is curved and may be either convex or concave.

Mar 27, 2025 · There are two main types of lenses, known as convex (or converging) and concave (or diverging). In a convex lens (sometimes called a positive lens), the glass (or …

Dec 22, 2025 · Stop typing and start searching visually. Learn 10 creative ways to use Google Lens every day to identify plants, copy text, find products, and much more.

Dec 24, 2025 · There are so many lenses on the market that finding the best camera lenses for you can be tricky. You need a lens that's compatible with your camera. And you need …

Google Lens lets you search what you see, get things done faster, and understand the world around you—using just your camera or a photo. Translate words you see, save a business …

For this reason, we firmly believe in innovative lens technology and high-quality frames. Discover our wide selection of prescription lenses, designer brands and top-selling contacts.

A lens is an optical component made from a transparent material that has at least one curved surface. Its primary function is to refract (redirect) transmitted light rays, either converging …

The meaning of LENS is a piece of transparent material (such as glass) that has two opposite regular surfaces either both curved or one curved and the other plane and that is used either …