I think you need to include...


What's the body, full frame or 1.6 'crop'


What do you consider large aperture? Will f/4 do, or do you need f/2.8? Do you want the ability to do larger than that?


How macro? What magnification? Are we talking 1:1? Or, is 1:4 or 1:2 ratio good enough?


Are you willing to sacrifice image quality to get the range you want, or willing to sacrifice range to get better image quality?