kumerläätsaga
Kumerläätsaga refers to a type of lens that has a convex surface. This means the surface curves outward, like the outside of a sphere. When light passes through a kumerläätsaga, it converges, or bends inward, at a focal point. This property makes kumerläätsaga essential components in many optical instruments.
The most common example of a kumerläätsaga is the magnifying glass. Its curved surface gathers light rays
The degree of curvature of a kumerläätsaga determines its focal length, which is the distance from the