SPRING SALE 5% OFF + FREE SHIPPING USE COUPON CODE SPRING2020COVID-19 Update. Due to limited staff we cannot accept phone calls. However our warehouse and email department are fully functional. We'll do the utmost that all orders are processed and shipped and all emails are answered. Our warehouse will be closed for Passover from Tuesday April 7 and will reopen on April 17 Thank you for your support and trust in Designer Optics as we navigate these challenging times together.