2538 Glasses by Lindberg. Color: 10, 20, 25, 30, 35, 60, 70, 75, 77, 80, 85, 90, 95, GT, U12, U13, U16, U9, Size: 52, 54, 56, Bridge: 22, Temple Length: 145, Temple Design: Basic. The model 2538 by LINDBERG echoes a classic librarian look with a modern, streamlined update. Rounded lenses and a balanced bridge keep it suitable for both men and women. It’s durable enough for daily routines yet stylish for the creative scene. A vintage-inspired design with modern comfort.