Patent ID: 11940671
Assignee: nan
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. An eyeglass-shaped frame comprising:
a pair of temples;
a connecting bar connecting respective ends of the pair of temples;
at least one shaft hanging from a middle of the connecting bar;
nose pads fixed to the shaft;
a pair of holding frames each configured to hold vertically arranged optical members;
a bridge connecting the pair of holding frames; and
a slider configured to allow the holding frames to vertically slide in front of the connecting bar, wherein
the bridge is attached at a position lower than a center of a lower one of the optical members in each of the holding frames, and
the holding frames are slidable for a distance at least corresponding to a distance between a center of an upper one and the center of the lower one of the optical members.