2520 Glasses by Lindberg. Color: 10, 20, 25, 30, 35, 60, 70, 75, 77, 80, 85, 90, 95, GT, U12, U13, U16, U9, Size: 49, 51, 53, Bridge: 22, Temple Length: 145, Temple Design: Basic. Rounded, friendly, and featherlight, the 2520 model from the LINDBERG Spirit Titanium Collection is pure Scandinavian charm. Its titanium frame bends softly without losing resilience. The lines are humble but meticulously drawn. Ideal for those who favor comfort wrapped in quiet luxury.