Hello, I need some help and hope that you can help. I want to get a macro lens to primarily capture insect and flower photo's. I have a Sony A100 DSLR and have just started discovering the world of DSLR photography. I have been looking at three lenses but not sure which to go with. If you have any of these lenses I would love your feedback of pros and cons. The ones I have been considering are, Tamron 90mm Macro, Sigma 105mm Macro or Sigma 180mm Macro
. I had considered the Sigma 150mm but it's not available in a Sony mount
. Thank you for your time in reading this message and for any feedback you can offer is much appreciated.
