The process of purchasing glasses seems to be an inevitable daunting task, as prescription eyewear can have shoppers forking over hundreds of dollars. With no overhead charges, such as rent for a brick-and-mortar store or licensing fees for designer frames, online glasses websites are alleviating customers’ fears (and pockets) by providing affordable, high quality eyewear options. First here are the tips to “what you need to know before purchasing gasses online”: 1. Get your prescription (RX) from a doctor or eye care professional a. Please note that in the USA it is federal law that a prescription must…