Theis Eyeglasses by Lindberg. Color: 10, 20, 25, 30, 35, 60, 70, 75, 77, 80, 85, 95, GT, U12, U13, U16, U9, U33, U34, Size: 45-23-145. Industrial-chic meets precision in Theis eyeglasses, with a sharp rectangular form offset by air-thin titanium rims. The straight-edge temples and refined hinge mechanism reflect modern craftsmanship. Theis adds a crisp accent to minimal style while maintaining lightweight wearability.