What is the separation among the two lenses

Reference no: EM13679220

A collimated laser beam that is 2 mm in diameter is expanded using a pair of positive lenses arranged in a Keplerian telescope configuration, such that the final beam diameter is 10 mm. If the focal length of one lens in the pair is 3 cm, what is the focal length of the second lens and what is the separation among the two lenses?

Reference no: EM13679220

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