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BLACKFIN
Details
https://www.costadelmar.com/us/en/sunglasses/sport-performance/blackfin/BL+11+OGP.htmlVariations
Variations
Details:
- Frame Color
- MATTE BLACK
- Lens Color
- Gray
- Lens Material
- Polarized Plastic (580)
- Frame Fit
- Regular-Wide
- Prescription Ready
- Yes
- Item No
- BL 11 OGP
In Stock
Included:
Additional Information
The BLACKFIN Story
Recommended Retainer: Halyard Wire Retainer
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Questions & Answers
Sunglass Specs
The Costa sunglasses ‘fit’ guide is a range from Narrow, Regular to Wide with most people choosing Regular. Fit is a combination of both the size of the sunglasses and the features of the frame, together. The features of our sunglasses influence the way the sunglasses fit, like the hinges and temple construction. Use the ‘fit’ guide to select a Costa sunglass frame that will be comfortable and perform for you.
Frame Fit

Frame Size

Frame Measurements


- 1. Frame Width 128.2mm
- 2. Bridge Width 18mm
- 3. Lens Width 61.5mm
- 4. Lens Height 40.5mm
- 5. Temple Arm Length 114.7mm
Performance Technology

- C-Wall® Molecular Bond
- Glass Layer
- Encapuslated Mirror
- Polarized Film
- Glass Layer
- C-Wall® Molecular Bond

580G
Lightwave Glass
Superior clarity & scratch-resistant
- Glass provides the best clarity in material
- Encapsulated mirrors (between layers of glass) are scratch-proof
- 20% thinner and 22% lighter than average polarized glass
U.S. PATENT NO. 6.334.680
U.S. PATENT NO. 6.604.824
580P
Polycarbonate (+Trivex in RX)
Lightweight, Impact-Resistant
- Polycarbonate & Trivex are your lightest and most durable lens material options
- C-WALL® is a molecular bond which is scratch-resistant
U.S. PATENT NO. 7.506.977