No, when returning the url the_field() will only return the full size url.
In order to use a specific size you’ll need to do one of 2 things.
1) Return an image array and then use that image size get_field() instead of the_field() see the doc https://www.advancedcustomfields.com/resources/image/
2) Return an image ID and use https://developer.wordpress.org/reference/functions/wp_get_attachment_image_src/ and then output the url from that
