With so many options to choose from, finding the perfect eyeglasses frames can be a bit intimidating, particularly if you’re looking to buy online. As with clothing, sizing is typically the primary concern for prospective shoppers. Frames Direct created this infographic as a how-to guide for measuring for glasses size. The guide details the main frame measurements: eye size, bridge size, temple size and lens height. In addition, it provides instructions on how to locate these measurements on an existing pair of eyeglass frames, if you have a pair you are looking to replace. In addition, the infographic explains how to find the right frame shape to best complement your face.