Quote:
Originally Posted by Peakoverload Well I own the Sigma 24-70 f/2.8 EX and think that it is a very very good lens. Optical quality is easily as good as the Canon L, where the Sigma isn't quite as good is:
Build quality - The Sigma IS built well but the Canon is just built better. If you don't compare it against the Canon then you would never think the Sigma was badly built.
Auto Focus - The Sigma IS very fast at focusing and accurate but the Canon does have the slight edge but in my opinion it is very slight, like a few hundreths of a second faster.
Manual focusing - The Canon is a joy to use manually as the focusing ring is incredibly smooth, the Sigma has just a little more resistance to the focusing ring that some would say is an advantage but for me just slows things down a fraction but once you are used to it, it's no great problem
So all in all, although the Canon is a bit better I personally don't think the difference is anywhere near justified by the price difference which is why I opted for the Sigma and certainly do not regret it.
Failing that the nifty 50 deserves to be in every camera bag. Personally I wouldnt fork out on the f/1.4 version as the f/1.8 is virtually as fast and stupidly cheap.
If you are going to shoot indoors in low light than you definitely want to stick with shorter focal lengths as the dof at f/2.8 is shallow enough without having to factor in the further reduction due to longer focal lengths.
Another belter of a lens is the Sigma 30mm f1.4 EX DC HSM. This lens is stupidly sharp and I know of many wedding photographers who swear by it especially when they don't want to or can't use flash.
Then of course you have the new Sigma 18-50mm F2.8 EX DC (the non macro version) which seems to be getting a lot of good things said about it although I've never seen or used one so can't comment.
HTH |
Thanks for your thoughts .. couple of comments
- re: manual focus on the Sigma 24-70 - yes I commented on this in the shop, but the guy didnt seem to respond and in fact said it would become looser thru time. It wasnt a real issue tho just something I had noticed
- re: Nifty 50 - you mean EF 50mm f/1.8 II - it's like £70 .. my old mam said never look a gift horse in the mouth and I looked at this before and thought - gees for £70 can it really be any good - so perhaps I was wrong ?
I check out your other two recommendations - but again thanks