Convex (converging) lenses can form either real or virtual images (cases 1 and 2, respectively), whereas concave (diverging) lenses can form only virtual images (always case 3).

When an object is placed at a finite distance from the lens, a virtual image is formed between the optical centre and the focus of the convex lens. The size of the image is smaller than that of …

Jul 23, 2025 · Convex lens, also known as converging lens is a type of lens that is thicker in the middle than at the edges. It bends light rays inward, helping to focus them to a single point. …

Dec 16, 2024 · For a Convex Lens, object can be kept at different positions. Hence, we take different cases. In this Case, Object is kept far away from lens (almost at infinite distance) So, …

May 28, 2024 · Explore the world of convex lenses, focusing on their focus, magnification, image formation, applications, and mathematical principles.

Sep 8, 2025 · Comprehensive analysis of convex lens principles, image formation, focal length, and formulas for precise optical understanding in 2025.

Oct 21, 2024 · Image Formation By Convex Lens in Different Cases Case 1: Object at Infinity A point object lying on the principal axis: Rays come parallel to the principal axis and after …

To represent images in convex (or converging) lenses, it is essential to draw at least two of the three principal rays coming from the endpoint of the object. The intersection point of these …

Convex (converging) lenses can form either real or virtual images (cases 1 and 2, respectively), whereas concave (diverging) lenses can form only virtual images (always case 3).

Let's have a look at how images are formed by a convex lens, and also how do the images change, when we change the position of the object.