2560 Glasses by Lindberg. Color: 10, 20, 25, 30, 35, 60, 70, 75, 77, 80, 85, 90, 95, GT, U12, U13, U16, U9, Size: 51, 53, 55, Bridge: 22, Temple Length: 145, Temple Design: Basic. With its sophisticated slim-profile, the LINDBERG 2560 frame echoes minimalist design principles in featherweight titanium. Its gently rounded rectangular lenses offer universality in style. Delicate nose pads ensure a custom, secure fit. Polished finishes accentuate the craftsmanship that defines the Spirit collection.