Spy Optic Dirk Replacement Lenses by Revant Optics

	Standard	Standard Polarized	SpectraBoost	SpectraBoost Polarized
Impact Resistant Meets the ANSI Z80.3 impact resistance standard	Yes	Yes	Yes	Yes
100% UV Protection Keeps eyes safe from all damaging UVA, UVB, and UVC rays.	Yes	Yes	Yes	Yes
Scratch Resistant Protective surface coating	Yes	Yes	Yes	Yes
Fits Multiple Brands/Styles 1000’s of configurations to replace or upgrade your lenses	Yes	Yes	Yes	Yes
1 Year Warranty Protection against defects	Yes	Yes	Yes	Yes
Polarized Blocks glare from reflective surfaces like water and pavement to help ease eye strain.	No	Yes	No	Yes
Water & Oil Repellent Keeps vision clear in high-activity moments	No	No	Yes	Yes
Color Enhancing Filters specific color waves to boost details and clarity without oversaturating.	No	No	Yes	Yes

Every lens color is designed for specific light conditions. Compare tint, VLT, and ideal conditions to find your match.

Lens	Base Tint	VLT "VLT" or Visible Light Transmission refers to the percentage of visible light that passes through the lens and reaches your eyes.	Ideal Conditions
Stealth Black	Gray	12%	Bright Sun
Dark Brown	Brown	15%	Bright Sun
Gray Green	Gray Green	13%	Bright Sun
Coastal Blue	Blue	22-37%	Mixed Conditions
Stealth Black Gradient	Gray Gradient	12-14%	Bright Conditions
Dark Brown Gradient	Brown Gradient	12-27%	Mixed Conditions
Gray Green Gradient	Green Gradient	12-27%	Mixed Conditions
Coastal Blue Gradient	Blue	12-55%	Mixed Conditions
Midnight Sun MirrorShield	Gray	14%	Bright Sun
Fire Red MirrorShield	Brown	13%	Bright Sun
Flare Gold MirrorShield	Brown	11%	Bright Sun
Emerald Green MirrorShield	Brown	11%	Bright Sun
Ice Blue MirrorShield	Gray	11%	Bright Sun
Plasma Purple MirrorShield	Gray	15%	Bright Sun
Black Chrome MirrorShield	Gray	13%	Bright Sun
Titanium MirrorShield	Gray	12%	Bright Sun
Flash Bronze MirrorShield	Brown	20%	Mixed Conditions
Crystal Clear	Clear	90%	Low Light
Stealth Black Photochromic	Clear/Gray	16-88%	Mixed Conditions
Gray Green Photochromic	Clear/Green	16-88%	Mixed Conditions
Coastal Blue Photochromic	Clear/Blue	16-88%	Mixed Conditions
Caldera Black	Dark Rose	22%	Mixed Conditions
Ember Red MirrorShield	Dark Rose	22%	Mixed Conditions
Borealis Green MirrorShield	Dark Rose	22%	Mixed Conditions
Riptide Rose MirrorShield	Rose	26%	Mixed Conditions

We’ll email you a copy of your personalized recommendations.

Different Lens Types Explained

Revant Replacement Lenses for Stealth Black

Make your old Spy Optic Dirk lenses like new with our replacement lenses for Spy Optic sunglasses. And because our lenses meet or exceed the quality of your original Spy Optic Dirk 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
Anti-scratch protective coating
Lens material: optical polycarbonate

Comes With

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

Better Performance.
Half the Price.

Revant
Lenses

Starting at

$25.00

Polarized Available

UV Protection

Impact Resistant

Optically Corrected

Anti-Reflective Available

60-Day Trial

Spy Optic
Lenses

Starting at

$50.00

Polarized Available

UV Protection

Impact Resistant

Optically Corrected

New Spy Optic
Sunglasses

Starting at

$75.00

Polarized Available

UV Protection

Impact Resistant

Optically Corrected

Do I Really Need Polarized Sunglasses?

Polarization cuts glare, increases visibility, and lets you see underwater. In short, it helps you do the things you love better. And once you’ve taken that hairpin without getting blinded or looked a fish straight in the eye, you’ll never go back.

Unmatched Quality

We don’t know everything, but we know lenses. The last ten years have been all about testing, testing, testing. Every single material, coating, and manufacturing method has been evaluated. Only the best are used for our lenses.

High Impact Resistance
Polarized to Block Glare
100% UV Protection

About Our Testing

Find replacement lenses for any activity

A Color for Every Activity

It makes a difference and there are a lot of them. So we put together a short quiz to help you decide.

Questions About Replacing Your Spy Optic Dirk Lenses?

Can I replace the lenses in my sunglasses?

Yes, most name-brand sunglasses have lenses that can be replaced. Revant lenses are custom-cut for specific frame models and include installation instructions. In most cases, you can replace the lenses at home in under two minutes.

How do I know if Revant lenses will fit my frame?

Check the model name or number printed on the inside temple of your sunglasses. Revant lenses are made for exact frame models, not just similar styles. If the model on your frame matches the one listed on our product page, you’ll get a perfect fit.

If you're unsure or don't see a model name or number, contact us and we can help make sure you get the right lenses for your sunglasses.

What’s the difference between Revant lenses and my original lenses?

Revant lenses are aftermarket, not OEM, but they’re engineered to meet or exceed the performance of original lenses. Each lens is traced from the original frame model using high-precision digital scanners that capture its unique curvature and edge geometry down to fractions of a millimeter. That means you get a lens cut to fit your frame exactly. No guesswork, no gaps, and no rattle.

Beyond fit, Revant lenses are tested for optical clarity, impact resistance, and durability. We also offer upgrades like polarization, MirrorShield® tints, anti-reflective coatings, and hydrophobic layers that go beyond what many stock lenses provide.

Overall rating: 4.4895835 / 5 from 96 reviews.

AI Generated Review Summary

Revant Replacement Lenses for Spy Optic Dirk offer a great replacement for old lenses, providing a perfect fit and crystal clear lenses. Customers appreciate the amazing quality and fair price, ensuring the same performance as the original Dirk lenses.

Summary topics

Replacement Quality (9%): Customers expressed appreciation for the great replacement of the product, which was mentioned multiple times in the reviews.
Fit Accuracy (32%): Many customers stated that the product had a perfect fit, which was mentioned multiple times in the reviews.
Product Quality (17%): A significant number of customers pointed out that the quality of the product is amazing and solid. (100% agreement)
Price Fairness (7%): It was observed by customers that the price of the product is fair, with great quality lenses.

Review topics: ["fit","color","look","issues","quality","light","price","lenses","replacement","buy","service","clarity","set","shipping","word","glasses","use","sunglasses","shades","test"].

Review highlights

"Fair Price and good quality lenses" — Gregg S.
"Perfect fit and a really great price :sign_horns::skin-tone-4::sunglasses:" — Manuel C.
"Perfect fit and quality, just what I was looking for" — Miguel R.

Reviews

Spy optic dirk lenses

"I love the lenses and glad I can replace them. The only issue is the replacements are slightly smaller on the sides . So they don’t snap in great . When I took my old ones out to compare they are visibly smaller and loosely fit on the sides of the frames and nose piece ."

— Kyle N. (3/5)

"Amazing fit ! Just popped them in and they look great ! Saved my glasses!"

— Robert (5/5)

No different

"I didn’t see much difference at all between the polarized elite lens as compared to the other regular revant lens I got last year. Don’t think it was worth paying extra for the polarized version, I could of used the regular replacement lens"

— Andy S. (2/5)

I just resurrected over $400

"I just resurrected over $400 in sunglasses I thought were junk with my new lenses. I will definitely purchase again!!"

— Cameron L. (5/5)

Lens clarity is great, they

"Lens clarity is great, they are just a tad smaller than the originals. They move around a bit leaving a slight gap for air or whatever to pass through. A little disappointed."

— Jordon V. (3/5)

Very cool

"Very cool"

— David H. (5/5)

Fit well, cost more then expected

"Lenses work as advertised they fit in my frames perfectly and are as good as the ones that where scratched to high heaven. Only thing that disappointed me and it was my fault for not looking but I didn’t realize it was an American company so being from Alberta Canada meant that not only did it cost more on the dollar I also had a customs fee on top of that so in the end it would have been cheaper to buy a new set of glasses then just the lenses. Live and learn."

— Nick S. (4/5)

Replacement lenses

"I’m glad I picked Revant lenses as my choice. Great quality and well guidance video on how to install them. I couldn’t be more pleased with this product, thank you for being so focused on delivering high quality products and well packaged for a safe delivery. From the get go I could sense you really care for your customers. Good job, keep up the good work."

— Felipe L. (5/5)

Great product

"Great product"

— Tony B. (5/5)

Perfect

"Perfect"

— R M. (5/5)

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Spy Optic Dirk Replacement Lenses by Revant Optics