an optometry Student must create a model of lens the lens must be able to focus light into a small space which statement would best describe the type of lens the students should model
A.The student should model a convex lens because it directs light toward the center of the lens
B.The student should model a concave lens because it brings bands of colors together to create a white light
C.The student should model a convex land because it brings band of colors together to create a white light
D.The student should model a concave lens because it directs light toward the middle of the lens