😊 I invite you to learn not only physics but also programming with me. I run programming bootcamps and workshops at https://zajavka.pl
In this video, Karol Rogowski will explain how a lens works and the different types of lenses. In just a moment, you'll learn the differences between concave, convex, concave-convex, and convex-concave lenses, and understand the relationships between their radii and focal lengths.