New: Flaw-Proof Fishing Glasses

Want the Best Polarized Fishing Sunglasses?
Simply Avoid this Lens Color Flaw

Confused by All Those Lens Colors?

If you've been scratching your head trying to make sense of all those lens colors and mirror coatings... it's NOT your fault.

It's because all traditional lens colors suffer from a major flaw.

Luckily, there's now a simple and fast solution every angler can apply.

In fact, you can have your flaw-proof polarized fishing sunglasses today...

And make your fishing buddies jealous. 

All you need to do is make sure you don't fall into this trap:

Why Most Anglers Waste Weeks on Google and YouTube

For a long time I was confused myself.

But after scouring through countless articles and videos on fishing sunglasses, I finally discovered...

Why choosing the right fishing sunglasses is so frustrating (and what to do about it).

It's because of an embarrassing limitation all lens colors have:

Lens colors are completely unable to adapt to light changes.

Not big a deal? Far from it.

In fact, many anglers waste weeks on Google and YouTube, desperately looking for the 'best' lens color...

Until They Realize This...

All fishing sunglasses are limited to either low-light (amber, rose, yellow) or sunny conditions (brown, copper, gray).

Why is this a problem?


Even in sunny California and Australia, light conditions change over the course of the day.

Let alone places like the UK and Northern Europe, where the weather changes faster than the weather forecast. 

In other words: 

Spending your hard-earned money on fishing sunglasses that only work half the day is a bad idea.

This is why my team and set out to develop a new color lens that would eliminate this limitation once and for all.

So what is the secret?

You Never Have to Worry About Lens Colors Again

Modern fishing sunglasses are Smart

I'm talking about polarized fishing sunglasses that select the right lens tint for you.

This FluidTint lens technology is a game-changer because...

You simply can't go wrong.

In other words...

You'll always have the best lens tint—even if you don't know anything about lens colors.

Let me explain.

From Low light to Full Sunlight

Sanofans Select the Best Color Shade for You

Sanofan fishing sunglasses with FluidTint lens technology...

Combine the 2 best lens colors—amber and copper—into a unique dual-color lens.

What it means is this:

FluidTint lenses change between amber to copper, depending on the amount of sunlight.

So, instead of you having to decide on a single lens color in advance, Sanofans select the best color shade for you, on autopilot, all day long:

  • From dusk to dawn
  • On cloudy and sunny days
  • In Spring, Summer, Fall, and Winter

Enjoy perfect vision over the FULL range of sunlight. (Please allow a few seconds for the video to load).

Now, you may be wondering:

What’s the Deal About Amber and Copper?

Why not gray? And what about mirror coatings?

The answer has to do with supercharging polarization, and in a second I'll show you how this will allow you to make fish visible that are difficult to spot with standard polarized lenses.

But first, let's see how these Sanofans look like and what your fellow anglers have to say about them:

Be Part of the Amazing Sanofan Community

Customer Reviews

Based on 122 reviews
Danny Brighenti (Queanbeyan, AU)

Very happy with the glasses so far. Look well built, fit well and light weight. The lighter of the tints provide lots of light and contrast in poor light while still eliminating water surface glare.

Philip Cooper (Cobleskill, US)
Perfect vision

The glasses fit great and the lenses were perfect. The vision was exceptional while fishing. Very impressed compared to others I've used.

Kevin Hart (Woodstock, US)
Very Pleased

I recently rolled the dice on a pair of Sanofan Fishing Sunglasses with FluidTint lenses and was pleasantly surprised. Having personally ordered NUMEROUS sunglasses through various eBay retailers, my expectations were actually pretty low for a newer/lesser known brand. The product that I received from Sanofan was packaged extremely well, the quality of the sunglasses was as top-notch as I've seen from ones hundreds of dollars more, and the 'freebies' were actually applicable to my purchase. Well done.

JOHN BYRNE (Birmingham, GB)
Sanofan Fishing Sunglasses

Great product delivered promptly. Would definitely recommend.

Peter Goddard (Isleworth, GB)
Fantastic Glasses

I have had several fishing sunglasses over the years and these are by far the best
The lens react so that as the light changes during the day your vision and ability to spot the fish remain ……I would highly recommend them and they are extremely good value for money given some of their competitors

Bonus: Supercharged Polarization for Free

Polarization makes fish visible. But only high-contrast lenses allow them to stand out against the bottom.

This effect is called "supercharged polarization".

Here’s the deal:

Only amber and copper can supercharge polarization.

Why is that?

Because amber and copper prevent 100% of the sun's high-energy blue light from entering your eyes.

You see...

Blue light tends to scatter inside the eye, making it difficult to focus.

The result?

Our eyes' ciliary muscle have to constantly work overtime, causing headaches and blurred vision.


Thanks to Amber and Copper...

Everything appears sharper, crisper, and more defined. Colors pop and fish have no way to hide.

Imagine, the moment you put on your Sanofans:

All glare vanishes from the water surface, fish stand out from the ground, and your eyes feel comfortable and relaxed.

What's best

You never have to worry about lens colors anymore, because Sanofans always choose the best tint for you.

Philip Wilson


It's like having 10 pairs off glasses in my bag. One pair really does everything.

Why No Other Lens Color Comes Close

Let me tell you a little-known fact:

Other lens colors (including gray) are uncapable of supercharging polarization.


Because they allow blur-inducing blue light to hit your eyes completely unfiltered.

The only exception is a yellow lens tint.

Unfortunately, yellow lenses have a rather large drawback:

Yellow lenses are good at increasing contrast, but poor at removing glare.

How’s that?

All polarization filters make lenses darker, which is unacceptable for very light lenses. 

As a workaround, yellow lenses often come with a weaker form of polarization that is less dark but leaks reflective light rays.

What About Mirror Coatings?

First off, a mirror coating in silver, blue, or green is not a lens color, but just a thin layer on top of the actual lens. 

Their main purpose is to cut out even more sunlight, which makes them uncomfortable to wear in low-light situations like dawn, dusk, and on overcast days.

Also, shiny mirror coatings are naturally prone to scratches.

This is why pro anglers swear by amber and copper lenses…

You Are in Good Company

Fly fishing legend, book author and podcast host Tom Rosenbauer doesn't beat around the bush:

Amber and copper lenses are my choice for sight fishing.

Ultimate Book of Fly Fishing, Page 135

The good folks at Orvis agree:

Light brown, copper, and amber all sharpen contrast by reducing blue light. 

Choose a brown or copper-colored lens for normal conditions on the flats, and an amber or yellow lens for cloudy, overcast conditions.

Choosing the Best Sunglasses for Sight Fishing

Just to Recap, Here's Everything You'll Get

Secure your pair of today and get a reinforced hard case for FREE... and so much more:

FluidTint Fishing Sunglasses

For perfect vision at any time of day and in any weather. Your best choice for fly fishing, carp fishing, bowfishing, and hunting.

Free Bonus (Value $20)

You get a sturdy hard case, adjustable lanyard, and padded cleaning cloth at no extra cost.

Best Vision Guarantee

Glare removal matching Costa 580P lenses. At a fraction of the price.

Battle-Tested Lenses

Hydrophobic, scratch-resistant, and highly shatterproof lenses for reliable use on the water.

6 Months Money Back

Test your Sanofans for a whole fishing season (190 days). Compare them to other brands that cost three times as much. Get your money back for any reason if you are not 100% satisfied.

Lifetime Support

Enjoy dedicated, personal support throughout the lifetime of your pair. I answer all emails myself.

Free Shipping

Free shipping to Canada, UK, Europe, Australia, New Zealand, and most other countries and regions.

Peace of Mind

We provide a simple test enabling you to verify your Sanofans' color-changing and polarization features within a minute.

We provide you a simple step-by-step instruction 

$89Standard Price

Prices Go up Again. Order Soon.

$56.99 (You Save 37%)

$58.66 (You Save 35%)

$59.99 (You Save 34%)

New customer?

Click the green button to claim an additional discount on the checkout page!

Take Them Now, Decide Later!

Test your Sanofans on the water for a full 6 months.

Get your money back if you are not 100% satisfied.

Stefan Rohlfing | Founder Sanofan LLC

Fellow sunglasses brands limit their money-back guarantee to 30 days—and you aren't even allowed to touch your sunglasses (sources: Costa Del Mar, Smith Optics)

Now, I want you to do the EXACT OPPOSITE...

I want you to test your pair. WEAR IT—see how it feels, how it looks, how it compares with top brand fishing sunglasses you have bought at $150 or $200.

If your Sanofans are not clearer, crisper, more satisfactory in every way, just contact me here, and I'll send you your money back the same day.

You can even have to send back your glasses.





The Only Fishing Sunglasses You'll Ever Need

We made all the hard choices so that you don't have to.

  1. 1
    No Need to Carry Around Different Sunglasses
    Enjoy perfect vision all day long with smart dual-color lenses.
  2. 2
    Cut the Glare, See the Fish
    Remove all reflections from the water's surface. As good as Costa 580P lenses—but without the price tag.
  3. 3
    Relief for Your Eyes
    Block 100% of dangerous UVA and UVB rays and all high energy blue light.
  4. 4
    Brighten Your Surroundings
    Brighten your surroundings and make colors pop while reducing eye strain.
  5. 5
    So Light You'll Forget They're On
    Unbreakable aircraft-grade alloy frame instead of flimsy plastic.
  6. 6
    Perfect Fit for Any Head Size
    30-degree adjustable temple arms and nose pads fit your head like a glove.
  7. 7
    Affordable and Cost-Effective
    Thanks to our direct shipment and online-only sales, we pass on the savings to you.

Impressive Specs

FluidTint™ Sunglasses are of the highest quality and are only made in small batches.

  • Aerospace-grade aluminum-magnesium alloy frame
  • 6-base curvature
  • Rubberized temple arms
  • Rubberized nose pads
  • Color: Gunmetal
  • Width: 5.83 in (148 mm)
  • Length: 5.32 in (135 mm)
  • Weight: 0.95 oz. (27 g)
  • Color-changing (photochromic layer)
  • Sandwiched polarization
  • Hydrophobic coating
  • Anti-scratch coating
  • Made from shatterproof cellulose triacetate (TAC)
  • Width: 5.83 in (148 mm)
  • Lens Width: 2.56 in (65 mm)
  • Lens Height: 1.73 in (44 mm)
Adjustment Options
  • Adjustable nose piece
  • 32° self-adjusting spring hinges
  • 360° adjustable temple arms
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