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Turn any style of eyeglasses, sunglasses, or safety glasses into reading glasses. These ingenious magnifying lenses bring small print and close-up tasks back into focus.
Hydrotac (formerly Optx 20/20) Stick on Bifocal Reading Lenses are soft, pliable plastic lenses shaped in a half-moon. This ultra-thin design clings to the inside of your glasses through molecular attraction. No adhesives are needed. These flexible press on bifocal lenses leave no residue. They are instantly installed with water and may be removed or reinstalled at any time you choose. Perfect for Sunglasses, Dive Masks, and Safety Glasses.
91 Product Reviews
I installed these on a pair of prescription sunglasses. Now I can read magazines and use my iPhone again!
I placed the product on the inside surface of my lenses, which, in my opinion, looks better than an outside application.
Small negative: I found the plastic a little challenging to cut to size. Fortunately, there was quite a bit of excess, so I could make up for some crooked cuts.
I will be purchasing more.
David Frenz Location: Golden Valley, MN October 03, 2016
Worked great, I'm going to purchase more of these.
Joseph Vescio Location: Las Vegas, NV September 29, 2016
My Stick on readers.
Received my Hydrotacs three weeks ago, and they work as advertised. Stuck them on my Oakleys M-Frame for driving; I don't use them for driving but just so I can read in the car. Now I don't need to be switching from sunglasses to readers while in the car. What a difference. I followed the application directions and sure enough they stay in place. After two weeks, I pulled them off and trimmed them to better fit my needs then reapplied them to a different set. Used them at the gun range, and while out cutting the grass and they stayed on. Highly recommend and will be ordering two more sets as I have three different colored sunglasses. Reason being, the drying time is at least over night for them to cure to lens properly. So you CAN'T just switch and go, must follow steps.
Mrio Location: Houston, TX September 14, 2016
Worked just like advertised. No issue sticking to the sunglasses if you clean them well.
Sergio Location: Mahopac, NY August 24, 2016
I have a lot of hobbies which require eye protection while also need to see up close. Blacksmith safety glasses with the corrective lenses where you want them rather than where some manufacturer thinks all should be. Motorcycle goggles which allow you to see guages conveniently. Auto driving set at the dashline. Sunglasses for photography which allow you to swap between distance items and camera settings.
Never had a lens come loose because I followed the directions.
RabbyTat Location: Covington, LA July 10, 2016
Excellent product. Allows me to turn my favorite sunglasses into readers which is extremely helpful in seeing the dashboard while still being able to see long-distance while driving.
Gregg Pomeroy Location: Fort Lauderdale, FL June 28, 2016
They work perfect and were easy to install.
Tom McNeil Location: Goodyear, AZ June 12, 2016
Good but I put them on outdoor sunglasses. They fall off. Fear I will lose them one day. you can re-apply. If you locate where they fell off
Staff Response: Recommend to always meticulously clean the lenses and bifocals before re-applying using a dab of dishwashing liquid and plenty of water. Residual oils from handling or face are almost aways the issue.
Phoebe Huggins Location: Chattanooga, TN May 27, 2016
Hydrotac +175 lenses
Works as advertised. Recommended!
Joaquin Bustamante Location: Oro Valley, AZ May 16, 2016
I am very pleased with this product. A very cost effective approach to prescription sun glasses . I now have 3 pairs !
Frank A Joiner Jr Location: Duvall, WA May 04, 2016