SEVERSON Eyeglasses by Blackfin. Color: Navy Blue, Gray/Green, Black/Gray, Size: 55-19-145. Elevating the experience of eyewear, the SEVERSON eyeglasses by Blackfin exemplify a commitment to precision and innovation. These eyeglasses are thoughtfully designed to meet the needs of individuals who seek both comfort and style in their eyewear choices. With an emphasis on performance, the SEVERSON model integrates advanced design techniques that cater to the modern individual's lifestyle. Every aspect of these eyeglasses is meticulously crafted to ensure they provide not just vision correction, but also an enhancement to your everyday experiences.