Should your prescription change within the first six months* of your order, you can get one* set of new lenses for 40% off your original order price plus the cost of shipping. This discount can only be used one* time and is valid for six* months from the date of your order.If your prescription has changed, please fill out the form below. An updated and valid prescription will be required in order to process the replacement lenses.Please note that you may be required to provide your order number as proof of purchase. Additionally, you will be prompted to pay a shipping fee of $7.95 for all prescription lens replacements. (Shipping, Handling, & Insurance).