🔍 Enhance Your Vision with Hydrotac OPTX 20/20 Stick On Magnification Bifocal Lenses - Pack of 2, +2.00 Diopter Review

Worse than useless. My online eyewear site offers blue blocking lenses, but they are not available in bifocal lenses. That's why I bought them. They don't disappoint. I followed the instructions carefully. I determined the concavity/convexity, dripped warm water and installed the product. I started an installation cycle, waited 24 hours and then found the lens had fallen off. Then the search begins. I lost three out of four. If I buy a product and follow the instructions strictly, I expect…

I wear reading glasses but don't need distance correction. This means I wear regular sunglasses in the car, but I can't read the dashboard or GPS. So I attached these hydrotacs to my sunglasses (Oakley Latch) and they are fine. They're well below the dashboard horizon so they don't obstruct my view of traffic, and with a slight tilt of my head my dashboard gauges come into focus. They're not "great" - I still have to squint a bit to get everything 100% sharp - but they're a huge improvement…

Great idea. Wet your sunglasses, put on small lenses, bifocals! Taadaa. I used them during a long trip. Followed the instructions to put on glasses (easy) and was able to read while my husband drove and enjoy the scenery from time to time. Big. But then, about 4 hours later, the lenses fell off my sunglasses. I'm not sure if it's due to the application or the lens material of the sunglasses (maybe it should be glass?) but for the cost per hour of use I can't recommend them. I liked it while…