Lookbook extension for Magento eCommerce developed by Altima (both free and professional versions) is checked by Magento and available at Magento Connect.
LookBook extension allows online merchants who run Magento store to create an interactive gallery with photos of the good they sell in environment. Each photo can have several clickable hotspots that link the images at the photo with products available at the store.
Links:
Altima LookBook Free
Altima LookBook Professional
You still can download both versions of extensions directly from Altima Interactive website