Features:

★ Show single images and galleries
★ Zoom effect types: inner, lens, zoom window with different positions
★ Pure javascript, no flash
★ Several customizable properties like opacity, position, width, height, etc.
★ Tint, easing, fade effect
★ Fancybox Gallery Support
★ Nice tool to create a product showcase
★ Change zoom level with mouse scroll
★ This is open-source software under GPL license