AquaGear® Swim Shop
Fast Shipping Ridiculously Fast™ Shipping AquaGear® ships all in-stock orders within 24 hours. See Details
Free Shipping Free Shipping on $75 Get free shipping on any order over $75. For all other orders, shipping is just $5.99. See Exclusions and Details
Our Blog Check Out Our New Blog! Get Swimming Tips, Industry News, and more! Visit Blog
Welcome to AquaGear! Log In
Shopping Cart Icon Shopping Cart: View Cart | Checkout
Need Help? Give us a call: 1-888-707-0099

AquaGear Vip

Our Company
Love AquaGear?
Tell your freinds!


FaceBook Logo Twitter Logo Google Logo
Become a Fan of AquaGear on Facebook to get exclusive fan-only promotions and be the first to learn about new products and special offers!

Tusa Liberator Goggles

Tusa Liberator Goggles
Colors may vary slightly from screen image.

Tusa Liberator Goggles

*** This is an AquaGear Close-Out Item - Limited to Quantity in Stock ***

The Tusa Liberator Goggles shatter-resistant polycarbonate lenses providing 100% UV protection with the same guaranteed anti-fog treatment in all TUSA swim goggles. Face, strap, and nose bridge are made of Hypo-allergenic T.P.E. All lenses are smoke tinted.

Finding Your Diopter Strength

Although similar to your glasses prescription, swim goggle diopter lenses require a quick calculation to ensure that the proper strength is selected and post-swim headaches are avoided. Looking at your prescription, you'll want to locate the sphere and cylinder for each eye. Use the following formula to find the right diopter lens for you:

(1/2)(Cylinder) + Sphere = Diopter

Example: If your left eye (OS) has a sphere of -4.5 and a cylinder of +.25, your diopter strength would be as follows:

(1/2)(.25) + (-4.5) = -4.375

Remember: Water will refract light and correct vision a bit without any prescriptive power applied. With that in mind, if your calculation does not end with a .5, select a diopter strength that is one step lower than the outcome of your calculation. In the example above, with calculation of -4.375 you should order a -4.0, not -4.5 diopter strength. If you need help, please give us a call or open a chat session for guidance.


Customer Reviews
There are no reviews of this item yet. Do you own a Tusa Liberator Goggles? Be the first to Write a review!

Brand:

 
Status:
UNAVAILABLE

Price:
$11.83


This product has been discontinued and is no longer available. We do not know if this product will ever be available again. Please contact us for alternative product suggestions.

Got a Question?

Share this product:

AquaGear Gives You:
Your order ships the day you place it. Product(s) arrive in 1-7 days depending on your region. See Details.


If you find a lower price within 30 days of purchase, we'll beat it. See Details.


If you're not completely satisfied, just send it back within 60 days for a full refund. No questions asked. See Details.