Karl Eyeglasses by J.F. Rey. Color: 5092 Yellow Crystal/Brown, 6017 Blue/Orange/Old Silver, Size: 49-23-145. Embrace the avant-garde with the J. F. Rey Karl eyeglasses. These frames feature a distinctive combination of materials, including sleek metal and bold acetate, creating a look that is both modern and sophisticated. The unique geometric shape adds a touch of edginess, making Karl glasses a perfect choice for those who want to make a bold fashion statement with their eyewear.