Lindberg BLOK 4254 ic! berlin 54 (lens diameter) - 18

54 (lens diameter) -  18 (bridge width) - 140 (temple length)

49 (lens diameter) - 21 (bridge width) - 148 (temple length)

For the caulked pins

easy handling and a healthier lens-wearing experience

BRIDGE DESIGN: Standard

Lindberg BLOK 4254 ic! berlin 54 (lens diameter) - 18Tech Highlights Titanium plate, ensuring perfect angles, balance and shapes Lightweight comfort weighs only 2. 9 grams Patented screwless hinge design Ergonomically correct nose pads, made of medical silicone Special type of non allergenic rubber on temples Lens Guide Size Guide 50 (lens diameter) 19 (bridge width) 140 (temple length) Want to try a pair on in the store? No problem! Email us one day in advance so we can send a pair to a store near you.