2557 Glasses by Lindberg. Color: 10, 20, 25, 30, 35, 60, 70, 75, 77, 80, 85, 90, 95, GT, U12, U13, U16, U9, Size: 48, 50, 52, Bridge: 22, Temple Length: 145, Temple Design: Basic. The LINDBERG 2557 offers a slim-profile aviator silhouette with an ultra-light titanium wing for a minimalist interpretation of classic pilot eyewear. Its rimmed structure and curved brow bar provide architectural appeal without bulk. Designed for longevity, the frame is built for daily wear with secure, adjustable fit. This piece serves timeless style with modern ease.