Using a Canon 75-300 III Telephoto Zoom Lens, I took some pictures to try out the Telephoto and Wide Angle Lenses that go on the ends of regular camera lenses.
Standing about 14 feet away, at focal length 75mm:
Standing about 14 feet away, at focal length 300mm:
Then I tried out the Wide Angle Lenses:
In conclusion, they are all cloudy at large focal lengths, but the Vivitar seems to be slightly less cloudy than the others.