The module makes it possible to put a different picture of the different variants of a product (e.g. different colors - for each color can be added a different picture).The option can be set in catalog / products-> option (the option to add a photo is only for select or radio buttons).
Product Image Change:
The module allows you to add different images to different product options either for radio button or for Select button.
Size: Large woman's blouse
Size: Average woman's blouse
Size: Small woman's blouse