Contact lenses have come a long way since being introduced. They are now made more efficiently, and so the cost has become very competitive. Like many products these days, however, to make the real savings you have to shop online. Obviously, if any business has a larger turnover, and a global market, then they can keep their prices down to a minimum. In the case of contact lenses the manufacturers are really limited to a few well-known names, so the product reliability is the same wherever the retail outlet is located. On their website, aclens.com offer more than just sales, as they have information and advice as well.