Zoff 's finished product price for frame and lens set starts from 3,900 yen. Zoff have a lineup of over 1,600 pairs of eyewear that are focused on functionality and design. You can create your own original sunglasses by combining your favorite frame with over 50 types of colored lenses (+3,300 yen and up). After payment, you can take your glasses home in as little as 30 minutes. They come with a "vision guarantee" that allows you to change your prescription free of charge up to two times for six months from the date of delivery, and a one-year "frame quality guarantee."