The Truth About "Auto-Adjusting" Glasses Like Mag Vision: Do They Really Work?
Hi everyone — Neil here from UseMyFrame.com. I wanted to take a moment to talk about something I’ve been seeing pop up a lot lately — especially on Facebook. Today I got an ad in my feed for a pair of glasses called Mag Vision, which claim to “automatically adjust to your eyes” and replace your entire prescription with just one pair.
As someone who works in optics every single day, I knew I had to say something — not to knock anyone’s product, but because I care about helping people actually see better.
So, what are these “auto-adjusting” glasses?
Mag Vision and similar brands are advertising glasses that supposedly work for both distance and reading, adjust to any prescription, don’t require an eye exam or prescription, and use something like “liquid lenses” or “smart glass” technology.
I’ve worked with real optical technology — including progressive lenses, prescription readers, and even digital free-form lenses — and I can tell you this: there’s no such thing as a truly universal prescription lens. Your prescription is unique to you, and vision correction just isn’t one-size-fits-all.
Here’s the reality behind those ads: What they usually are is low-quality plastic frames with adjustable lenses — sometimes you dial them left or right to change power. They’re basically magnifiers or novelty readers, not true prescription glasses. What they don’t do is correct astigmatism, match your real prescription, or provide true visual clarity across the whole lens. And often, these glasses can cause eye strain or headaches — especially if you have a more complex prescription.
Why I care: At UseMyFrame.com, we custom-make lenses based on your exact prescription, pupillary distance (PD), and frame shape. That means your glasses are made for you, not just “close enough.”
I’m not writing this to be negative — I get the appeal! I love when technology pushes boundaries. But I also want people to make informed decisions. If something sounds too good to be true... you know how that goes.
Want real, personalized vision correction? Whether you need prescription scuba lenses, readers, sunglasses, or just a better pair of everyday glasses, we’d be happy to help. We’ll even walk you through the whole process — no gimmicks, just quality you can see.
Thanks for reading — and as always, if you’ve got questions, you can reach me directly at neil@usemyframe.com or comment below. I really do read every message. :)
– Neil
Like most plastic items, modern spectacle frames are made in China, and if sold at $10-$20 would still make a profit. Selling them for hundreds of dollars is a scam. Magnifying glasses sell for $10 or less, for example.
Another thing – this article needs editing – as technology changes all the time, these auto-focus glasses now do exist.
I ordered the (fake) automatically changing glasses. (Jan 2006) and they are a hoax. What I received was a pair of blue blocking glasses, which DO NOT automatically change according to my eyesight. Don’t fall for it!
I agree with John – why should WE pay the optician’s salary and overheads!! It’s the same reason I refuse to pay more than 3p for a loaf of bread – why should WE pay Tesco’s rent and electricity costs!! Enough is enough
Here’s my issue with prescription glasses: Despite insurance, typical traditional prescription lenses have become TOO DAMNED EXPENSIVE. Why should anyone pay the optician or optometrists overhead and office rent?
My prescription eyeglasses cost 700.00! Indeed a “sucker born every second” rang true for me. Why would I think that optical technology had reached a significant milestone…me 20/200…what a horrific scam.