Adding unique images to Collections
If you are looking to use a different aspect ratio image on your homepage 'collections list' section versus your collections page, you may wish to use the "gallery" section instead.
For additional context, the Shopify platform allows for only one image to be used for your collections, (and this is then pulled in to your homepage section).
By using the gallery section, you can assign an image of your choice separately to the one used as the collection image. The collection would still be linked to from the homepage as desired.
Add the gallery section by using the following method:
2. Online Store > Themes > Customise
4. Add section
5. Choose "gallery"
Add your image/s to this section and link up to the collections of your choice.
More information on images can be found here: