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Convex Lens: Definitions, Types, Functions and Difference Between
LENSES. Lenses Lenses REFRACT light and are usually used to form IMAGES 2 types convexconcave bi-convex plano-concave plano-convex bi-concave. - ppt download
Learn Lenses, their uses and how to make them in 3 minutes.
Concave lens is used in cameras to focus an image of film. Is the statement true or false?