Sigma 105mm f/2.8 EX DG Macro
Discussion
The image quality is very good in my opinion and I find it excellent for macro photography. It extends quite a lot as you focus closer which I've read some people complain about but it doesn't bother me. It's major drawback is the poor autofocus. That's not a problem for macro photography where you focus manually anyway, but if you're planning to use it for other types of photography, especially with moving subjects, it's not very good. I use a Canon though, so if the F mount model uses screw-drive autofocus, it might be better.
Gassing Station | Photography & Video | Top of Page | What's New | My Stuff





