Prism is one of the optical devices you get

An object is located at 2 cm from the lens with optical power of 10 D. What is the distance between the lens and the image? Draw the ray tracing, the image and characterize it.

When an object is 2 focal length away from the lens, the image appears..... The same size and inverted    twice the size and inverted    the same size and right side up   smaller and inverted

Nearsightedness is the condition of being able to see nearby objects clearly but not distant objects. In order to see distant objects, people with nearsightedness need to wear glasses with _____ Group of answer choices diverging lenses red light filter converging lenses blue light filter