Fernandina RX







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Protection against our favorite element, water. Our lenses are designed with a shield to help prevent any optical distortion stemming from water buildup.
Keeps your lens clean. Our lenses include an oil-resistant coating to help avoid smudging or fingerprint marks from distorting your field of view.
In the shop or on your commute to the beach, our anti-static protection helps prevent any dirt, dust or small particles from sticking to your lens.
Helps prevent scratches. A scratch-resistant coating that helps ensure our lenses stand up to your active lifestyles.
Timeless, quaint and beachy like the small Florida coastal town it's named for, Fernandina is a small metal frame with rounded lenses and acetate temples for added color. This unisex frame for smaller faces has premium 5-barrel hinges and comes in beautiful ocean- inspired colors.


S |
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1. Frame Width: 127 mm |
2. Bridge Width: 15 mm |
3. Lens Width: 57 mm |
4. Lens Height: 43 mm |
5. Temple Arm Length: 132 mm |
Narrow Fitting
A small lens front designed to fit those with a slightly narrow head.

6 Base Curve - Medium Coverage
Frames with medium-coverage and wrap that value style but still perform.

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All the Way?
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Middle Pegs?
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Last Two Pegs?
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Fernandina RX

Cork Case

Soft Case
How to choose lens material
How to choose lens material
From day one, our lenses have set us apart.
All Costa lenses have 100% UV blockage for maximum protection and 100% polarization to kill reflected glare.
Our 580 technology goes beyond polarization to produce the best lenses on the planet. It selectively filters out the harsh yellow and harmful high-energy ultraviolet blue light, making colors brighter and objects appear more defined.
So no matter what you are doing under the sun, you’ll see it in stunning detail. Glass lenses are best for situations that require ultimate clarity, and our plastic lenses are more cost effective while being more durable for more demanding applications without sacrificing clarity.
GLASS | POLYCARBONATE |
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Technology
Our most high-tech lenses
|
Technology
C-WALL coating repels
oils, water and dust
|
Clarity
Highest clarity
|
Clarity
High clarity
|
Toughness
Scratch resistant
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Toughness
Impact resistant
|
Protection
100% UV blockage for maximum protection
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Protection
100% UV blockage for
maximum protection
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Polarization
Premium polar efficiency virtually eliminates reflective glare
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Polarization
100% Polarization
kills reflected glare
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How to choose lens color
How to choose lens color
Light conditions are constantly changing.
To get the most out of Costa lenses, it's
important to choose the right color.
We offer seven lens colors that range from low-light like dawn to extremely bright light with blinding glare.
Brightest light

Everyday base for the harshest sun conditions

Open Ocean and off-shore fishing

Off-shore fishing, open water sports driving or any task in bright light environments
Variable light

Everyday base for changing light conditions

In-shore/intra-coastal stream and sight fishing

In-shore/Intra-coastal stream and sight fishing
Low light

Highest light transmission with maximum protection ideal for low light conditions (dusk, dawn, cloudy days)
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SEE WHAT’S OUT THERE
Discover the features that enhance life on and off the water.

EXPERIENCE THE COSTA DIFFERENCE
The same optical clarity you’ve come to know, and love, from Costa.

COMFORTABLY LIGHT
An Ultrathin Bio-Resin™ nylon frame material perfect for use on & off the water.

FOR ALL WATERY ADVENTURES
Crisp lenses, durable frames, more adventures. Costa Optical delivers wherever the waves take you.
APPAREL & ACCESSORIES
ACCESSORIES
Gear up for your days out there. Discover shirts, hats, packs and more.
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