The type of glass used in making lenses and p | vedclass

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(A) Flint glass is used in making optical lenses and prisms. Flint glass is an optical glass that possesses a relatively high refractive index and a l

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$A$. Flint glass

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(A) Flint glass is used in making optical lenses and prisms. Flint glass is an optical glass that possesses a relatively high refractive index and a low Abbe number. $A$ concave lens made of flint glass is commonly combined with a convex lens made of crown glass to produce an achromatic doublet lens. This combination is used because of their compensating optical properties,which effectively reduce chromatic aberration.

The type of glass used in making lenses and prisms is

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