What are the limits on the size/depth of the wound that can be measured using inSight™? eKare Support August 11, 2016 02:50 At the optimal imaging distance of ~45cm, inSight™’s spatial resolution is around 1mm. Related articles Do I need specialized training/credential to use inSight™? Does inSight™ measure tunneling/undermining? Comments 0 comments Please sign in to leave a comment.