Macro Lens

[learn2shoot]

I think my next BIG purchase will be a macro lens. I am going to mainly be using my camera for portraiture and that kind of thing both in a studio and on location.

which would you recommend?

[kiwi]

Tamron 90 (may not AF on your D40 though) or Nikon 60 af-s

or nikon 105, sigma 150 for more