Important Notice on Payments: Please note we are sourcing these products from third world countries and we need to make payments instantly to our suppliers, lens makers, plus there have been instances when we have procured goods and sent for delivery only to find chargebacks in the PayPal account (this would cost us much more in fees due to currency conversions, plus the custom lenses would be useless and would not be refunded) hence we are currently only accepting Bitcoin payments! All payments are processed securely via next generation secure GoUrl.io which is already being used on thousands of merchant sites! Vision2020.us guarantees your orders or will issue a refund in case you are not satisfied, please read our refunds policy. In case you cannot do bitcoins then please connect with us for other payment options as an exception!