The eyeglasses allow users to freely change the focal length between the eye and the glasses, thereby helping them see more clearly.
By turning a small gear on the frame, which only takes a few seconds to adjust, you can see "the world" clearer and sharper than ever.
Researched and created by leading ophthalmologists at Oxford University, delivering incredible results
Anti-impact design, very flexible frame design without fear of breaking, suitable adjustment, and comfortable for all users.
Use a professional eye chart
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