Db Eyewear By David Beckham | Men Db Squared Acetate Sunglasses Black/nude Unique Lens: 51mm Bridge: 12mm Temple: 145mm. Front width: 143mm. Lens height: 34.3mm. Acetate frame. Nude photocromic lenses (Nylon). Lens category: 3. 100% UV protection. Compatible with prescription lenses . International fitting GBP 100.00 1