AX Zoomer professional is and extended version of my axzoomer plugin.With this plugin you can make simple zoom using mousewheel at different levels of zoom.
Just apply the plugin to any image and you can zoom in and out images just like Google Maps Zoom. This plugins has a high compatibility and it behaves the same in all browsers. It works everywhere touch devices(android and iosx). On Ipad and Iphone for zoom can be used the classic pinch method.