Authentic Silhouette SPX Illusion 2942 frames from $ for Men. The SPX Illusion 2942 come with a Burgundy Clear Two-Tone frame. Size: /15/145. Get lenses from VisionDirect: hand fitted by our opticians and made of the best quality lenses! All needs are covered: single vision lenses, computer lenses, but also bifocal and progressive lenses.