Filtering reflective glare is essential for anyone on the water or outdoors. We sell only polarized sunglasses.
100% UV Protection
Your Costas absorb 100% of UV light, providing you the best in light management and protection.
Scratch Resistant and Durable
The C-Wall coating provides extra scratch-resistance and a barrier that repels water, oil and sweat for easy cleaning.
he trusted tool of the true angler, Costa's Blackfin sunglasses bring serious clarity and comfort to a day fishing, whether it's wrestling marlin in the deep sea, spinning up salmon in the river's current or fly casting for bonefish along the coast. Polarized, flexible and boasting a Hydrolite™ co-injected lining, these Costa men's Angler fishing sunglasses are made for performance and are a necessary addition to any tackle box.
Model name: Blackfin
Item no: BL 10 OGMGLP
Frame color: Tortoise
Lens color: Green Mirror
Lens material: Polarized Glass (580G)
Frame fit: Regular
Size: L
Nosepad adjustable: No
Lens curve: Base 8 Decentered
L
1. Frame Width: 135 mm
2. Bridge Width: 17 mm
3. Lens Width: 61.8 mm
4. Lens Height: 40.9 mm
5. Temple Arm Length: 120 mm
Regular Fitting
A large lens front designed to fit those with an average-sized head.
8 Base Curve Decentered - Max Coverage
Frames with maximum-coverage and wrap that help reduce light leak.
Regular
Forgot Your Ruler?
Use this handy guide to gauge the fit you're looking for.
S
M
All the Way?
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M
L
Middle Pegs?
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XL
Last Two Pegs?
You might be looking for an x-large frame.
Green Mirror
Enhanced vision and contrast for fishing inshore and on flats.
Copper Base
10% light transmission
Optimal usage
Sight fishing in full sun
High contrast
Costa 580® lenses
Costa 580® lenses were designed by in-house light spectrum experts to enhance colors because standard sunglass lenses fell short.
The lens' multipatented technology manages light by:
Absorbing Harmful High-Energy Blue Light (HEV)
Enhancing Reds, Greens, and Blues
Filtering Out Harsh Yellow
580® Polarized Lenses
580® lightwave glass
C-WALL® MOLECULAR BOND
GLASS LAYER
ENCAPUSLATED MIRROR
POLARIZED FILM
GLASS LAYER
C-WALL® MOLECULAR BOND
Superior clarity & Scratch-resistance
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
580® lightwave Polycarbonate
C-WALL® MOLECULAR BOND
MIRROR (OPTIONAL)
POLYCARBONATE LENS
POLARIZED FILM
POLYCARBONATE LENS
C-WALL® MOLECULAR BOND
Lightweight, Impact-Resistant
Polycarbonate & are your lightest and most durable lens material options
C-WALL® is a molecular bond which is scratch-resistant
