Blackfin
Rectangle Eyeglasses
Rectangle Eyeglasses
The Blackfin BF891 COL.1119 rectangle eyeglasses showcase a brown gradient titanium frame (52-19-145) that blends modern aesthetics with Italian craftsmanship. Designed to be lightweight and durable, these frames ensure comfort and reliability for daily use. Ideal for both men and women, the BF891 offers a refined, professional appearance while embodying Blackfin’s dedication to sophisticated and cutting-edge eyewear.
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Frame Dimension Guide


To ensure your sunglasses fit perfectly, follow these steps using our eyewear size chart:
Match Your Measurements
Compare your face width or your current frame measurements with the size chart to find your perfect fit.
Choose Your Frame
Once you have determined your size, browse our collection and select the frame that matches your measurements for the best fit.
By following these steps, you can confidently select sunglasses that not only look great but also provide a comfortable and secure fit.