Fresh off a victory against Concept Lens, Aspex is still locking horns with Viva International in a similar patent dispute. The company alleges that Viva infringed on its 545 and 747 patents, both of which are for its magnetic clip technology. Aspex expressed confidence in early April that the California court handling the case would rule in its favor within the next 60 days. At Vision Expo East, the company was offering several promotions to its buyers. For 50 frames ordered from the company at the fair, the client got an iPod Nano, for 80 frames an iPod video and for 150 frames an iPod video with Bose speakers.