How about posting some pictures of your headlight, from the front, and maybe one at night, showing the pattern you're seeing?
There should be some mounting ears on the headlight itself, that fit into the bucket. It's possible your bucket may be upside down. You might also have something wrong with the mounting ears. Maybe one is upside down?
More info would help. Standing by.
Luke M
Used to have a 1979 CB750L, sold it as a parts bike, now riding a slightly modified 1984 VT700C. Network/Field Engineer. Central OH, USA, Earth, Sol System, Milky Way Galaxy, Universe.