A vector file (.svg or .eps) is ideal, or a HIGH-QUALITY image file (.jpeg, .png) can also be acceptable. Copies of the design that are already blackand white are preferred. If in color, it must be able to be cleanly turned to black and white. Logos with a high amount of small details will not work. If the logo is too complex, submit a text logo instead. Minimum design height on lens: ¾” inch (some very simple designs can be as small as ½”, but this is an exception, not the rule)