Bose Alto S/M 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
Rose Gold 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
Tidal Blue MirrorShield	Gray	15%	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 Bose Alto S/M lenses like new with our replacement lenses for Bose sunglasses. And because our lenses meet or exceed the quality of your original Bose Alto S/M 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 Bose Alto S/M sunglasses
Protective microfiber bag for storage and cleaning
Bose Alto S/M 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

New
Sunglasses

Starting at

$150.00

Polarized Available

UV Protection

Impact Resistant

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 Bose Alto S/M 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: 4.2916665 / 5 from 24 reviews.

AI Generated Review Summary

Revant Replacement Lenses for Bose Alto S/M offer a perfect fit and high-quality lenses that meet or exceed the original standards, ensuring the same performance as your old lenses.

Summary topics

Lens Quality (64%): Many customers stated that the lenses are great and perfect fit for the Bose Alto S/M.
Product Fit (46%): Many customers loved the fit of the product, describing it as perfect and exactly what they needed.

Review topics: [fit, look, lenses, replacement].

Review highlights

"Exactly what I needed to make maximize use of the blue tooth glasses Fits perfectly" — Guy H.
"These lens were a easy to put on and perfect fit to the bose altos." — Christine L.
"I would not hesitate to recommend Revant replacement lenses to anyone looking for good quality replacement." — Fletcher S.

Reviews

Bose Alto sm lenses

"worked and fit perfectly."

— John K. (5/5)

Doesn't fit by a fraction of a mm

"When replacing the Alto S/M lenses, I can easily remove and re-apply the original ones but the replacement lenses can't be coaxed into place. I've applied plenty of pressure and I feel any more would cause the thinner part of the plastic frames to break. When overlaying the original and the replacement, I can see that it's a fraction of a mm too large."

— Armando G. (1/5)

Outstanding

"Great quality and I’m very impressed."

— Yonanda H. (5/5)

Great lenses

"Fit in my glasses perfectly and look great."

— CLAUDIA W. (5/5)

Fit great but didn't expect the color I was seeing.

"I bought the polarized purple mirrored lenses. They don't tell you that the lens is green, not dark enough. I would have preferred a gray lens. I also bought the Photochromic lenses. Good for a cloudy or rainy day."

— Allison (4/5)

Scratched and don’t fit

"The right lens was scratched when I received it, makes it difficult to look through because it’s right in the middle, they also were very hard to get into the frames but they do have nice clarity, just wish it didn’t have a scratch"

— Jacob P. (1/5)

Nice Bose Alto replacement

"It fits very well to the Bose frame. Glad that Revant carries the replacement lens since I couldn't get one from Bose."

— Macy W. (5/5)

Fit great

"They look good and you can see very clearly through them"

— Jacob P. (5/5)

OK but. . . . .

"Easy to swap out quality appears good but the lenses don't go very dark in sunlight so not much use for sunglasses."

— Carl R. (2/5)

Great for all conditions

"The photochromic replacement lenses are ideal for driving in different conditions."

— Kofi D. (4/5)

Q&A

Are the clear lenses coated to block Blue Light?: Our lenses do not have blue light-blocking coating.

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Bose Alto S/M Replacement Lenses by Revant Optics