SmartBuyGlasses.com does provide a virtual try-on feature that allows customers to see how different eyewear styles will look on their faces before making a purchase. This innovative tool uses augmented reality technology to facilitate a more personalized shopping experience. Customers can upload their own images or use live camera features to see how various frames fit their facial features. This can be especially helpful for those who are uncertain about the style and fit of the eyeglasses they are considering. For detailed instructions on how to use the virtual try-on service, customers may want to check the website directly, as the information may be readily available there.