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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.
96 Product Reviews
Good concept but does not adhere
If I could give 0 stars I would. The first time I wore the hydrotac lenses they fell off the glasses lens
Staff Response: Please try again: This is easily solved. 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.
Melbie Vinson Location: Baytown, TX November 28, 2016
Christy Dello Location: Henderson, NV November 28, 2016
Thomas Location: Santa Monica, CA November 23, 2016
works as advertised
Just what I needed.
Dennis Smith Location: Hampton, VA November 22, 2016
Easy to install, works great!
Got the product about a month ago and put them on my sunglasses right away. It was very easy to install and has worked great. What I especially like about these stick on bifocal lenses is that I can choose the sunglasses that I want and just add these lenses for close up reading. I checked many if the "reader" sunglasses available and since I have a wide face, none of them were wide enough for me. Very happy with this product and will surely buy again.
Thomas Nakagawa Location: Honolulu, HI October 31, 2016
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