Open the AliExpress app or website
Search for the glasses you want
Check that the seller offers prescription lenses
Select the frame color, size, and lens type
Look for a prescription or custom lens option on the product page
Enter your prescription details in the required fields
Add pupillary distance if requested
Upload your prescription file if the seller asks for it
Review all lens and frame options before checkout
Contact the seller through chat if prescription fields are missing
Confirm the order only after verifying all prescription information
Keep a copy of your prescription details for reference