Articles in this section

• Have Two PDs? (e.g. 62/59)
• Which Is Better: Progressive or Bifocal Lenses?
• What is ADD?
• Knowledge about Eyeglasses Prescription
• Can I use the copy of my eyeglass prescription which was issued by my doctor 3 years ago?
• Can I use contact lens prescription for ordering glasses?
• The ADD of progressive just have one side, but I need both sides?
• May I save my prescription so I do not need to input it again for next order?
• Can you help me to confirm that my order is the same as my Rx?
• What if my prescription has expired?