I have had a look through the forum and cant find an answer, i might be missing it.
Currently trying to setup 3 pages and the home page to have the 3 columns with 3 preview images and excerpt linking to each page. When I add the featured image required for the page being 620px x 200px this looks perfect but it crops the image for the homepage preview to be 300px x 170px and misses important parts of the picture.
Is there a way I can have a seperate image for the page and the preview? so I can create the image how I want it to look the correct size before hand?