Lens Builder turns Add to cart on your frames into a guided lens picker. Shoppers choose single vision, zero power, bifocal or progressive, pick a lens such as Blue Cut or Photochromic, and upload their prescription as a photo or PDF. Frame and lens go to the cart together and the lens quantity follows its frame. On install the app creates lens products with images, hidden from collections and search. Edit lens prices and descriptions anytime. Works with any Online Store 2.0 theme.

• Turn Add to cart into a step-by-step lens picker on your frames
• Sell single vision, zero power, bifocal and progressive lenses
• Collect prescription uploads that are saved on the order
• Get ready-made lens products with images, hidden from search
• Keep lens quantity matched to its frame and block lens-only checkout