Converging lens #2

Ages

Introduction

Summary

Properties of a converging lens. Focal point, optic axis ...
You can drag vertically the lens. You can also modify the focal length.

Goals

• To illustrate the effects of a converging lens on light rays.
• To understand what the focal length represents.

Features

Click and drag vertically the lens.
Click and drag horizontally the focal point F'.

Tags

converging-lens focal-length focal-point optic-axis ray