Modern Zoom Lenses (especialy the Marque Lenses) are very high quality, and some of the 3rd party lenses are great (I am a fan of Sigma) . . .However you will always get better quality with prime lenses . . . You may not see it until you have a 4 foot by 3 foot print, but it will be there
My personal Faves . . . Oh and I'm a minolta Fan coming from Film and still use my Dynax 700si's
Sigma 10-20 Super Wide Zoom for Landscapes . . . although Tricky to use properly . . . . Sometimes it's not what o can get into the shot it's what you can leave out . . . I've seen some great Landscapes shot with a 1200mm and 2X converter :shock:
Sigma 28-80 HSM . . . Pretty much stays on my camera, as a Grab lens good value all round lens.
Minolta 70-210 f4 . . . Good for getting into 'detail' landscapes
Now down to the workhorse lenses
Minolta 50mm f1.2 . . .Always worth having a standard lens in the bag especially a fast one for low light work cost difference between a 1.2 / 1.4 is significant, and generally tehy are interchageable
Minolta 100mm macro f2.8 . . Macro work . . . well DUH! . . . also a good portrait lens although I have
Minolta 135mm f2 'short' tele . . . My perfect Portrait lens Fast, Sharp as a Tack, ( around 80mm on a C Sensor).
Avoid the super zooms, they rarely perform well although some can surprise you, but only if you are talking expensive series glass (Canon L or Sigma EX for example)
The one thing is to determine just what you want to photograph, and buy the best lenses you can afford to do that . . .then you can compromise on lenses to perform other functions.