How long can I wear FOVE 0? Julia Lundholm April 09, 2018 23:10 Updated Follow FOVE 0 is comfortable and safe. However we recommend taking a 10-15 min break for every 30 min usage. Related articles Can I get access to the raw eye images? Will FOVE 0 cause eye strain after extended use? Can FOVE 0 be used if I wear glasses or contact lenses? Is FOVE 0 safe? What are the tech specs of the head tracking camera? Comments 0 comments Please sign in to leave a comment.