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I have three pairs of glasses. One for driving. One for the screen. One for books. It’s exhausting. And honestly, a little embarrassing.
For thousands of people like me, a Finnish startup (IXI) is building glasses that can change prescription in real time depending on where you look. At CES 2026, their CEO, Niko Eiden, was actually wearing a functioning pair on his face. Journalists who got hands-on time with the prototypes called it magical.
How does it work?
The glasses watch your eyes and change the lens prescription instantly based on what you’re looking at.
A layer of liquid crystals sits between the optical elements of each lens. Eye-tracking sensors inside the frame detect when you look at nearby objects and respond by applying a small electric voltage to the crystals, which then rearrange to increase the lens’s optical power, changing focus instantly. When you look far away again, the lenses snap back to your distance prescription. The whole thing happens in about 0.2 seconds.
The eye-tracking itself uses LEDs and photodiodes dotted around the edges of the lenses. They bounce invisible infrared light off your eyes and measure the reflection to detect subtle eye movements, including blinking and gaze direction.
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Why does this matter so much?
The eyewear industry has been relying on bifocals and progressive lenses that have not changed over the decades. While functional, these lenses often introduce narrow viewing zones, peripheral distortion, and the dreaded image jumps that require wearers to adjust their behavior to the optics rather than the other way around.
Varifocals were considered the upgrade. And they are, in some ways. But they come with their own mess. You may experience distorted peripheral vision and an adaptation period that can take weeks.
IXI’s CEO puts it plainly: with varifocals, you have to look at the top part of the lens to see far. With IXI’s glasses, you get the full lens area for distance. And these look like normal glasses.
It weighs just 22 grams. The prototype frames shown at CES wouldn’t look out of place in a lineup of regular spectacle options. The team has also refined the nose pieces and arms to accommodate different face shapes. They even plan to hand-finish the frames in Italy.
The charging is handled through a magnetic port hidden in the temple area. The technology, including memory, sensors, driving electronics, and the eye tracker, is packed into the front frame and the parts of the arms closest to the hinge.
What are the catches?
There are a few, and it’s worth being honest about them.
First, the lenses don’t adapt across the entire surface. There is a blend area at the edge where the liquid crystal stops, which isn’t ideal to look through, though the center area is large enough for reading, and the distortions will be invisible most of the time.
Second, the lens adjustment takes about 0.2 seconds. Imperceptible in everyday use, but it’s still a factor.
Third, more testing is still required before these glasses are recommendable for driving. They do have a failsafe mode that defaults to distance vision if anything malfunctions, which is reassuring. But driving clearance will come later.
And finally, cost. IXI has confirmed the price will be in the range of high-end eyewear, which can run around €1,000. It is not cheap. But, potentially, this one pair will replace three.
When can you actually buy them?
IXI plans to launch in Europe first, after securing European regulatory approval, followed by FDA approval for the US market, with the rest of the world to follow. The company is now in the commercialization phase for its first-generation product, with a waitlist already open on its website.
IXI is not alone in this space. French startup Laclarée and Japan’s Elcyo are also developing autofocus glasses, but neither has launched a product yet. IXI is the furthest along, and right now, the one to watch.
