Do you have different colors option of your product? Do you want to allow your customer to select different color and view the respected color’s product? If yes than Color swatch plus extension is best choice for you. Color Swatch Plus is an extension for configurable products which can show your customers, how a product looks like in different colors.
Additionally Color Swatch Plus extension is enhanced its functionality with built-in Product Image zoom effect – ability to show the zoom on all of your products to larger and more beautiful real images/ photo of product.