PORT CARTIER Eyeglasses by Blackfin. Color: Blackfin Black, Champagne Light Gold, Damascus Burgundy, Diva Violet, Light Blue, Barena Violet, Size: 54-18-145. Whether you're at the office or out on the town, PORT CARTIER eyeglasses by Blackfin are designed for those who seek both style and functionality. These frames feature a classic silhouette that is versatile enough for any occasion. Made from lightweight, durable materials, PORT CARTIER eyeglasses offer a comfortable fit that lasts all day. These eyeglasses provide a stylish and reliable option for everyday wear.