I wanna buy my new prescription glasses from the online prescription glasses stores and my prescription shows a prism of 2 up and 2 down. Do you have any idea about which online prescription glasses store can supply such prescription eyeglasses for me? Is there an extra charge for my prism prescription?

PrescriptionGlassesOnline.net as a professional online optical store can do prisms on single vision lenses and bifocals. there is extra charge for prism from USD20 to USD50.00 based on your prescription. There are also a lot different type of eyeglasses frames at cheap prices for your choice.