The online simulations of convex or converging lenses on this page will help you better understand how images are generated in a convex lens and which parameters characterize them.
What are convex or converging lenses
Convex lenses are a type of optical lens characterized by an outwardly curved surface. These lenses are commonly used in the manufacture of eyeglasses, cameras, projectors and other optical devices. Their ability to concentrate light at a focal point makes them indispensable in many areas of science and technology.
How a convex lens works
The outward curved shape of the convex lens allows light entering the lens to be concentrated on a focal point. This is because the curved surface causes the light to refract inward. This focal point is where the light is focused and produces a clear, sharp image.
Convex or converging lenses applications
In spectacle manufacturing, convex lenses are used to correct farsightedness. Farsightedness is a condition in which a person has difficulty seeing near objects, but can see distant objects clearly. Convex lenses help correct this condition by allowing light to focus properly on the retina.
In camera and projector manufacturing, convex lenses are used to focus light on a focal point and produce clear, sharp images. These lenses are also used in the manufacture of magnifiers and other magnifying instruments.
They are also used in the manufacture of prisms and other optical devices.
Explore the exciting STEM world with our free, online simulations and accompanying companion courses! With them you'll be able to experience and learn hands-on. Take this opportunity to immerse yourself in virtual experiences while advancing your education - awaken your scientific curiosity and discover all that the STEM world has to offer!
Simulations of convex or converging lenses
- Image
Image formation in converging lenses
This simulation shows how a distant image is formed in a convex lens. Check how the image size and the lens equation change as the focal length changes.
- Image
- Diagram
- Adjustment
Image formation in converging lenses
This simulation studies how a distant image is formed in a convex lens. It shows how the image size changes as the focal length changes.
Ray diagram of a convex lens
This simulation shows what the ray diagram of a convex lens looks like. See what happens when changing the object position, lens position and focal length.
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