The Blackfin Bristol is a perfect choice of Eyeglasses from the brilliant Blackfin collection. These exciting Eyeglasses have a compelling arrangement of brilliant features. The width of the bridge of this frame is 20 millimeters. If you’re looking for something that’s compatible with bi-focal or progressive lenses, then you’ve found it. This eyewear is eligible for prescription lens installation. If you’re looking for something masculine, look no further. These frames are specifically designed for men.