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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.
88 Product Reviews
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. Great product. 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
Converted two pair of costly polarized prescription sunglasses. Installed per instructions, making certain that the lenses were scrupulously clean. A pair of tweezers were helpful in getting them positioned correctly; I set them up so that the line was at my car dashboard level, so I can see outside and the instrument panel equally well. They work better than I expected. Highly recommended, would buy again.
Donald S Brant Jr Location: Roswell, GA May 04, 2016
hard to keep in place
I finally got them to stay on the glasses but they came off and now are lost.
Staff Response: Always caused by oil film residue left on lenses. Use a dab of dishwashing liquid and rinse to remove any oils from the surface of the lenses before re-applying.
Bruce Conley Location: Mars, PA April 11, 2016
Great product, makes those sunglasses much more versaitle.
Jack Sykes Location: Colorado Springs, CO April 05, 2016