Focus jumpers almost never make a difference. Usually either
the set is by nature that way or the CRT is a tad weak.
If you run the set in a dark room with the brite & contrast
way down & it looks a lot better its the CRT. The risk of
rejuvenation or a brightener are not worth it til things get
really bad on a set like this. Most will ooh & aah about the
styling & the fact that it works anyhows.......
73 Zeno
