rei_vilo.. great efforts!! really nice and clear reviews!
I currently have a same kind of problem (well problem
).. I have the 18-55 and 50-200.. the last one is very good in good conditions so I will not replace it very soon.. its a bit slow AF but its ok..
I want a lens to use for low light.. in the evening, inside for parties. But as I am a biologist I also want a lens to make good close-ups of lizards, snakes, frogs, insects and maybe some flowers (not my fav thing in biology
). I also love landscapes and had recently experimented with urban.
I dont know if I should buy a 16-50 (or Sigma 18-50), 50-135 (makes briliant pictures but I dont think I need the focal range, because its not enough for birds and its not a macro) or a macro (Sigma 105mm f2.8 or Tamron 90mm f2.
If I choose the macro I would probably buy the 10-20 Sigma later and maybe the 50mm f1.4