Eyewear

Abstract

There is provided eyewear equipped with a temple length adjustment mechanism, including: a lens frame; a temple with a female thread having a rear opening opposite a front end connected to the lens frame via a hinge; a temple tip with an insertion hole for forward and backward movement in an extending direction of the temple; a coil spring that applies a spring force between the temple and the temple tip by being contained in the insertion hole; and an adjustment screw to adjust containment length so the rear end portion of the temple is contained in the insertion hole when a shank is pushed into the insertion hole with the shank penetrating the coil spring, a male thread part is screwed into the female thread part, and a threading amount between the male thread part and the female thread part is adjusted.

Dependencies are inferred from the claim text.