American Optical Eyeglasses Eye Glasses retailer Frames CX7000 54-18-140 Z87 AOS Safety

Product Name: American Optical Eyeglasses Eye Glasses retailer Frames CX7000 54-18-140 Z87 AOS Safety
Size: 54-18-140 Pictures are of actual item. retailer Pictures are taken from all angles. Listing is for the frame only. Lenses are not to be used but will be included. This frame is preowned. Minor wear to be expected. See pictures closely. The eyeglass numbers are usually written as: xx-xx-xxx or they might have small boxes between the numbers on the eyeglass frame. 1. The first number in the eyeglass size is the distance across one lens of the eyeglass frame (does not include the frame) 2.The second number in the eyeglass size is the distance across the bridge on the eyeglass frame. 3.The third number in the eyeglass size is the length of the temple(arm piece) from the front of the eyeglass frame to the end of the temple, which goes behind the ear.