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Costa Diego Replacement Lenses by Revant Optics

Costa Diego Replacement Lenses by Revant Optics

$24.99 / pair
$24.99 / pair % Off
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  • Revant replacement lenses for square wayfarer sunglasses Non-Polarized Crystal Clear
  • Non-Polarized Crystal Clear replacement lenses true color
  • view tint looking through Non-Polarized Crystal Clear replacement lenses
  • A person wearing sunglasses with Non-Polarized Crystal Clear lenses installed in the frame
  • confirm you get the right lenses for the Costa Diego

Costa Diego Replacement Lenses by Revant Optics

Costa Diego Replacement Lenses by Revant Optics

$24.99 / pair
$24.99 / pair % Off
Sold out
Step 2: Lens Color

Non-Mirrored Crystal Clear

Mirrored

VLT: 90%
Step 1: Lens Type
Non-Polarized / Crystal Clear
$24.99 / pair
$24.99 / pair
Sold out

Free US Shipping on Orders $60+

Free standard shipping in the USA on all orders over $60.

Live outside of the USA? See our international shipping options

For EU and UK customers: please see our International Compliance page

1 Year Warranty

When you buy a Revant product, you're backed by a 60-day no questions asked return or exchange policy and a 1-year warranty.
Read our full warranty

How to Install

Custom cut replacement lenses for any brand and frame of sunglasses

Don't want to install lenses yourself? Use our custom lens service.

Get Custom Lenses

View full details

View Through Lens

1
Naked Eye
Naked Eye
Lens Color: Crystal Clear - Non-Polarized

Non-Mirrored Crystal Clear

Mirrored

VLT Spectrum Visualization: 90%

These Crystal Clear lenses are what we reach for on that predawn ride. They let in 90% of visible light while protecting against dry eyes, UV rays, and that random bug with a death wish.

Perfect For:

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Replacement Lenses That Don't Feel Like Replacements

Polarized for the Win

Life can be polarizing, but polarized sunglasses aren't. They reduce glare so you see the good times better.

You Only Get One Set of Eyes

Our replacement lenses protect against 100% of those damaging UVA and UVB rays. No staring contests with the sun though.

Tough Enough for Spicy Stuff

We've put our lenses through all kinds of science-y tests and a few not so science-y ones too.

Revant Replacement Lenses for Crystal Clear

Costa Diego frames are designed for long days on open water, don’t let scratched lenses slow you down. Revant replacement lenses for Costa Diego restore optical clarity and protection, with a custom-cut fit and upgraded materials made to perform in extreme sun, salt, and motion.

These Crystal Clear lenses are what we reach for on that predawn ride. They let in 90% of visible light while protecting against dry eyes, UV rays, and that random bug with a death wish.

Other Features We Like to Nerd-Out About

  • Best lens for low light (90% light transmission)
  • Clear tint looking through the lens
  • Anti-scratch protective coating
  • Sunglass lens material: optical polycarbonate

Comes With

  • 1 pair of replacement lenses (left & right) for your Costa Diego sunglasses
  • Protective microfiber bag for storage and cleaning
  • Costa Diego lens care instructions
  • Note: sunglass frame not included

Better Performance.
Half the Price.

Revant logo
Revant
Lenses
Starting at
$24.99
Polarized Available
UV Protection
Impact Resistant
Optically Corrected
Anti-Reflective Available
60-Day Trial
Costa
Lenses
Starting at
$44.00
Polarized Available
UV Protection
Impact Resistant
Optically Corrected
New Costa
Sunglasses
Starting at
$160.00
Polarized Available
UV Protection
Impact Resistant
Optically Corrected

Polarized Lenses for the Costa Diego

When you’re staring down ocean glare all day, polarization isn’t optional, it’s essential. Revant polarized lenses for the Costa Diego block harsh horizontal reflections from the water’s surface, helping you see beneath the chop and reducing eye fatigue. Whether you’re spotting structure, scanning bait balls, or running the helm, polarized lenses keep your vision locked in.

Built for Battle on the Water

Costa Diego frames are rugged, vented, and ready for the elements, Revant lenses are built to match. Each lens is tested for impact resistance, optical clarity, and scratch durability. Coated for performance and clarity even in salty, sweaty conditions, Revant lenses help your Diegos stand up to offshore wear and tear.

  • High Impact Resistance
  • Polarized to Block Glare
  • 100% UV Protection
About Our Testing
Find replacement lenses for any activity

Not Sure Which Tint is Best?

Water conditions change, your lens tint should too. Take our color quiz to find the right match for where and how you fish. Going offshore or fishing in high-glare, bright conditions? Ice Blue MirrorShield® and Emerald Green MirrorShield® are both polarized options that cut glare and improve visibility on open water.

Questions About Replacing Your Costa Diego Lenses?

Can Costa Diego lenses be replaced?

Yes, the Costa Diego frame is fully compatible with Revant replacement lenses. No tools are required, with online detailed install instructions for easy at-home replacement.

Will these lenses fit my Costa Diego sunglasses?

Yes, Revant lenses are custom-cut to match the shape and dimensions of the Costa Diego. Just confirm that your frame is labeled Diego on the inside temple.

Are Revant lenses polarized like Costa’s 580G/580P lenses?

Yes, Revant polarized lenses are engineered to match the glare-cutting, contrast-enhancing performance of Costa’s 580P series, built for serious use in harsh light.

Can I get different tint or mirror options for Costa Diego lenses?

Revant offers a full range of MirrorShield® and polarized color options so you can customize your lenses to match your environment.