Answers

2015-09-21T14:44:33+05:30
The Galilean telescope  consists of a converging lens (plano-convex or biconvex) serving as objective, and a diverging lens (plano-concave or biconcave) serving as eyepiece. 
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  • Brainly User
2015-09-21T15:40:25+05:30
The lenses that  Galileo used was a concave and a convex lens.
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