Polarized lenses are not all the same. I show you the difference between high and low quality lenses.
There are things I do to stretch my dollar. I use free launches, avoid live bait and apply monofilament backing to fill part of the spool I don’t use when casting.
I can make a dollar scream if it means fueling my fishing addiction!
But some things I do not skimp on. One of those things would be polarized sunglasses.
Some people get a free pair of sunglasses and all the sudden become very passionate for that brand.
That’s why I photoshopped the logos out in these pictures.
Knowledge is more important than gear, and being honest goes further than brand-standing.
In order to understand the method, one must understand how polarized lenses work.
A polarized lens is more than a tinted lens. It is a special lens that reduces glare seen on horizontal surfaces, like roads and water.
Light waves travel in different orientations: vertically, horizontally and everything in between .
Our naked eyes perceives vertically polarized light as glare.
“Polarized” lenses filter this unorganized light, and glare, by only letting in one kind. Glare is removed and we can see underwater when sight fishing.
I’m going to keep this simple:
There is a special film applied to sunglass lenses. This film contains a chemical compound made up of molecules that align in rows, like blinds on a window.
This creates a microscopic filter blocking light waves oriented in the same direction.
These filters are not made equally. A poor manufacturing process can cause scattered alignment on the filtering film.
It stand to reason a good polarized lens will evenly block all vertical light.
So what happens when we look through two polarized lenses, oriented evenly with one another?
Well, since the filters are aligned with each other, they should let light pass through.
And when we turn one lens 90 degrees, we see a complete blackout.
These sunglasses set the standard. Now we know what a good polarized lens looks like!
Let’s do the same for a pair of low quality polarized sunglasses.
It’s pretty obvious these lenses are not filtering all vertical light.
Now let’s try turning the low quality polarized sunglasses 90 degrees.
It’s the exact same thing, except the blotching is reversed.
Honestly, I didn’t need this test to know these sunglasses are garbage. I knew it as soon as I saw the frames.
I don’t care what name brand my gear is. I care about how it performs.
I confirm this by putting time in on the water using that gear, and prove it to others by showing them something measurable and obvious.
I advise you take time to find a good pair of comfortable frames and high quality lenses that enhance your fishing and protect your eyes.
Devin is the founder of Louisiana Fishing Blog and enjoys exploring new fishing spots on Louisiana's coast. He prefers using artificial lures and casting tackle, but won't hesitate to break out a popping cork when the time is right.
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