app/pb_kits/playbook/pb_lightbox/docs/_lightbox_default

Lightbox contains several props: photos (an array of urls), initialPhoto (a number), onClickLeft (an optional callback function for top left close button), title and description (string or custom components), icon ( optional prop for the close button in the top left of the header), navRight (optional prop that renders clickable text in the top right section of the header), onClickRight (optional callback function of navRight) and onChange (optional event handler prop exposing index of current photo).