Topic: vision correction
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Why Everyone Seems to Need Glasses Now
New research suggests the global rise in nearsightedness is linked to prolonged close-up work in dim indoor lighting, not just screen time, which may strain the eyes and encourage elongation. A study proposes that focusing on nearby objects in poor light causes the pupil to constrict excessively,...
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Smart Glasses That Instantly Adjust Focus
IXI's smart glasses use eye-tracking sensors and liquid-crystal lenses to automatically adjust focus, aiming to surpass the limitations of traditional bifocal and varifocal lenses. The glasses require overnight charging via a magnetic port and include a failsafe mode that defaults to a base dista...
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World’s First Autofocus Glasses May Replace Reading Specs
IXI, a Finnish startup, has developed the world’s first autofocus prescription glasses, using liquid crystal layers and eye-tracking sensors to adjust focus in real time without switching eyewear. The glasses offer a full field of clear vision, addressing limitations of traditional bifocals and p...
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