Multi-functional optical toy

The utility model relates to an optical toy. In order to reduce the consumer's cost and be conveniently preserved and carried by consumers, the utility model provides a multifunctional optical toy which is composed of a casing body, a driving assembly, a front cover assembly, an objective lens rotating plate and a back cover; the pivot shaft of the driving assembly is provided and fixed with driving gears and the objective lens rotating plate which are engaged with two gear rotating plates; the two gear rotating plates are provided with through holes of different eye pieces, and the objective lens rotating plate is provided with three pairs of through holes which correspond to the objective lens rotating plate and are provided with a convex lens, ground glass and a glass lens which is in a net shape with a plurality of intersection points.