Blackfin
Rectangle Eyeglasses
Rectangle Eyeglasses
The Blackfin BF921 COL.1291 rectangle eyeglasses showcase sophisticated Italian design paired with precision titanium engineering. Featuring a striking blue 51-19-145 frame, these lightweight glasses provide lasting comfort and a stylish, modern appearance. Suitable for both men and women, the BF921 offers a perfect balance of professional elegance and everyday practicality.
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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.