0

Costa Diego Replacement Lenses by Revant Optics

Costa Diego Replacement Lenses by Revant Optics

$33.74 / pair
$33.74 / pair $44.99 25% Off
Sold out
  • Revant replacement lenses for Square Wayfarer Stealth Black
  • standard polarized stealth black replacement lenses detail
  • view looking through standard polarized stealth black replacement lenses
  • layers in standard polarized stealth black replacement lenses
  • a person wearing sunglasses with stealth black lenses
  • a person wearing sunglasses with stealth black lenses
  • Revant replacement lenses compatible with Costa Diego

Costa Diego Replacement Lenses by Revant Optics

Costa Diego Replacement Lenses by Revant Optics

$33.74 / pair
$33.74 / pair $44.99 25% Off
Sold out
Step 2: Lens Color

Non-Mirrored Stealth Black

Mirrored

Most Popular / Gray Base Tint / VLT: 12%
Step 1: Lens Type
Standard Polarized / Stealth Black
$33.74 / pair
$33.74 / pair $44.99
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
Stealth Black - Standard
Stealth Black - Standard
Lens Color: Stealth Black - Standard Polarized

Non-Mirrored Stealth Black

Mirrored

VLT Spectrum Visualization: 12%

Stealth Black features a neutral gray view-through that preserves natural color while cutting reflected glare from pavement, water, and snow. It delivers sharper clarity and reduced eye strain for driving, beach days, stadium events, and extended time in bright sun.

Perfect For:

Driving Everyday Water

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 Stealth Black

Make your old Costa Diego lenses like new with our replacement lenses for Costa sunglasses. These lenses perfectly fit Costa Diego sunglasses with the model number DGO found on the inner side of the temple arm. And because our lenses meet or exceed the quality of your original Diego lenses, you'll get the same performance you've come to expect.

Stealth Black features a neutral gray view-through that preserves natural color while cutting reflected glare from pavement, water, and snow. It delivers sharper clarity and reduced eye strain for driving, beach days, stadium events, and extended time in bright sun.

Other Features We Like to Nerd-Out About

  • Best for bright light (12% light transmission)
  • Neutral tint looking through the lens
  • Oleophobic coating: repels oil and smudges
  • 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.