Ah_K said:
OT abit... do you guys have any idea if Sigma APO 70-300 4-5.6 DG Macro is any good?
I know not 'L' or 'EX' lens but image sharp anot for the above mentioned?
thinking of getting one too
or do you guys think I should just save up and get better lens instead
This has more or less been discussed to death. The Sigma 70-300 4-5.6 DG Macro is a very good lens for it's price point. It gives sufficiently good quality images, though soft from 200-300mm. Had the non-DG version and I found it good.
It is a good lens to start with, it's cheap (~$320 new) and so your loss when you sell it won't be too big. You can look at B&S for one as well, though you've got to be careful, some crazies are selling the non-DG version for $300 (non-DG should only be $210-$230 IMO)!!! Spend $20 more, get the DG one and the warranty.
What's the difference between the DG and non-DG ones? Well, besides some additional coating for Digital (not much diff IMO), the DG one can be calibrated by Sigma electronically, otherwise you need to change the board, which costs in excess of $120 (this is true for the 70-200 f/2.8)
So should you get it? It really depends on you.
Are you infected by the upgrade bug (or buy buy buy virus as it's known here)? Do you take a lot of shot in low light without flash? Do you need to see the red ring round your lenses(though if you get the Sigma 18-200 DC, there is a red ring as well - haha!) etc etc.
If your budget is tight and if you need this range now, get it, use it and sell it off later (remember to keep the box - CSers
[size=+1]LOVE[/size] the box - god knows what they do with the box, but no box, be prepared for lower prices - haha!).