Question

write the common terms of lenses​

Answer 1

Answer:

There's a simple measurement that tells you how powerful a lens is and it's known as the focal length. The focal length of a lens is the distance from the center of the lens to the point at which it focuses light rays. The shorter the focal length, the more powerful the lens.

Answer 2

Answer:

lenses are those which used in aankh log chasme me lense