YITH WooCommerce Zoom Magnifier is Wordpress plugins that enables you to add a zoom effect to product images. It requires WooCommerce.
Offer to your visitors a chance to inspect in detail the quality of your products. With YITH WooCommerce Zoom Magnifier you can add a zoom effect to all your product images. The Wordpress plugin also adds a slider below the featured image with your product gallery images.
Working demo are available:
Full documentation is available here.