mention all the differences of concave convex mirror and lenses
refer the mirror ,lense part!
Kindly refer to the links given below to get your answer :
https://www.meritnation.com/ask-answer/question/dear-sir-mam-please-give-me-difference-between-convex-lens-a/metals-and-non-metals/6750360
https://www.meritnation.com/ask-answer/question/difference-between-concave-and-convex-mirror/light/5548206
https://www.meritnation.com/ask-answer/question/dear-sir-mam-please-give-me-difference-between-convex-lens-a/metals-and-non-metals/6750360
https://www.meritnation.com/ask-answer/question/difference-between-concave-and-convex-mirror/light/5548206