The module allows to change the main product image to a relevant option image on option select (on the product page in the customer section).
The module allows to change the list of additional images by adding option images or replacing with option images on option select (on the product page in the customer section).
The module allows to set many images per option value. Basically, the first image to replace the main product image on option select and all the images to be displayed in the list of additional images.
The module allows to set the same image for several different options, in this case the image can be displayed when the combination of options is selected (optional behavior).
The module allows to display thumbnails of option values in product lists (the category page, the search page, standard modules like "Featured" or "Bestsellers", etc.).
The module allows to display an appropriate option image (relevant to the selected option) instead of the main product image in the shopping cart.
The module allows to set settings globally (on the setting page of the module), or per option (on the option edit page), or per product option (on the product edit page).
The module has its own simple export/import feature to export/import product option images (format XLS, uses PHPExcel).