I am currently looking for a couple of lenses for my Sony a200, specifically a zoom lens and a macro lens. I have narrowed my choices down to two for a zoom lens- either a Sony 75-300mm AF [FONT=Verdana, Arial, Helvetica, sans-serif]1:4.5-5.6, 1.5m/4.9ft Macro, or a Minolta 75-300mm AF lens, [/FONT]1:45-5.6. They are both very close in price. I have not decided yet if I want a dedicated Macro lens, or just an attachment for the end of my lens. What would make a good macro lens for the a200?