Our policy here is not to infringe on MPI's copyright by using screen captures from the MPI tapes or DVDs.
Most of the time Sci-Fi tapes are available to do captures. But on rare occasions something happened (power failure, cable outage, etc.) which prevented a given day's episodes from being taped, so over the air tapes from the '80s are all that's available, and unfortunately, reception sometimes varied from day to day.
Also, a reason that particular image isn't as clear as it might be is that the dream effect washes out the shot. :-