like always, on my watches pictures, I use one light with Lent like this one.
I get my pictures getting the camera lent on the light glass lent.
I done all my pictures on 3/4 minutes max. (always without flash), than for the last one ( on lume), I switch off the light and get lume pictures.
Wile, take in count, on the normal watch wrist use,
the lume is sure present but not as strong like on my other gen watches .
Nico