OPTICAL SYSTEM FOR A COMPACT SCOPE

摘要

The present invention relates to an optical system for a compact scope. The optical system for a compact scope comprises: an object lens system having positive refractive power in order from an object side, composed of two lens groups; a relay lens system having negative refractive power, composed of two lens groups; and an eyepiece system having the positive refractive power, composed of one lens group. The purpose of the present invention is to provide the optical system for a small, lightweight, and compact scope.