To provide half rim spectacles which allow mounting of lens members at a rim frame which is a lens frame with sure fixing force in a stable state free of shaking without requiring skill, to provide the half rim spectacles which allow the simple exchange of the lens members and to provide the half rim spectacles which prevent the cracking of the lenses as far as possible.

The half rim spectacles formed by mounting the lenses at the half rim frame 1 are mounted with the lenses 6 at lens fixtures 5 enclosing the entire circumference of the lenses. The lens fixtures are mounted via an auxiliary rim frame 8 fixed at one point to the half rim frame.