Try on the BC (5040) DEMO at your local eyecarecenter location. These green designer eyeglasses from Silhouette are perfect for focusing at work or relaxing at home. Made from metal, these eyeglasses feature a design and can help you see clearly with prescription lenses. At eyecarecenter, we can build a complete pair of Silhouette BC (5040) DEMO just for you, with custom lenses designed for your vision needs.