"Commander Kinsey" wrote in
news
https://www.dropbox.com/s/ctqungbvve...field.jpg?dl=0
This is a snapshot of Startrek The Next Generation, Season 6, Episode
26. It appears to have two planes of focus, one centred on the right eye
of the man in the foreground, and one on the right side of the chest of
the man in the background. Two cameras with superimposing? Or some
effect put in afterwards?

Going by the still and not seeing the video I would assume the Borg is a
chromakeyed background since the lighting is quite different on them.