Question

Derive an expression for reducing chromatic aberration​

Answer 1

Answer:

In the earliest uses of lenses, chromatic aberration was reduced by increasing the focal length of the lens where possible. ... It can be further minimized by using an achromatic lens or achromat, in which materials with differing dispersion are assembled together to form a compound lens.

Explanation:

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Answer 2

Explanation:

derive an expression for reducing chromatic anerration