Spherical lenses

 Spherical Lenses

'Spherical lenses' are used to zoom smallest thing for clear image. This lenses has curved surface.

There are two types of spherical lenses:

1.Concave Lens

2.Convex Lens

                                                            

1.Concave Lens

Concave lens in thin from the middle and thick from the other area.

2.Convex Lens

Convex lens is thick from the middle and thin by the other area.

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