DALTON Eyeglasses by Blackfin. Color: Blue/Red, Black/Green, Size: 55-17-145. Reimagine sleekness with the Blackfin DALTON. These premium eyeglasses reinvent the modern rectangle with their streamlined form and understated elegance. The clean lines and polished finish make it an ideal choice for those who appreciate subtle sophistication, while state-of-the-art materials and technologies used to craft the DALTON ensure hours of effortless wear. Offering a look that’s as comfortable as it is stylish, this frame is sure to transform your eyewear experience.