Apple patent describes smart glasses that auto-detect lens prescription

Apple has been granted a patent for smart glasses that analyze light reflection to determine lens strength, position and orientation, then adapt the display to the wearer's prescription. The system targets bifocals, progressive lenses and coated lenses, removing the need for manual setup.

• System detects lens strength, position and orientation via light reflection
• Display adapts visual content to the prescription in real time
• Supports bifocals, progressive lenses and specialized coatings
• Patent gives no launch date or pricing for the device