Draw a ray from the object to the lens that is parallel to the principal axis. Once through the lens, the ray should pass through the principal focus. Draw a ray which passes from the object through ...

The type of image formed by a convex lens depends on the lens used and the distance from the object to the lens. Cameras and eyes contain convex lenses. For a distant object that is placed more than ...

We compare and contrast concave and convex lenses by drawing ray diagrams. In this Closer Look segment on Lenses, we compare and contrast concave and convex lenses by drawing ray diagrams and ...

We are developing a project for optical lenses experiment simulation. It will be like getting image and ray diagram for object's position from lenses like biconvex, biconcave, Plano-Convex, ...