Display the custom repeating image fields as specific size, and add the thickbox CSS class to the image link
It is possible within Views + Types shortcodes, for example:
[wpv-for-each field="wpcf-fiche-photos-secondaires"] <a class="thickbox" href='[types field="fiche-photos-secondaires" output="raw"][/types]'>[types field="fiche-photos-secondaires" size="medium" url="true"][/types]</a> [/wpv-for-each]
Above example will output medium size image, and link to the full size images, and with CSS class "thickbox" in the image link.
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