[kenken1668]

小弟想買支廣角鏡, 有以下選擇 :
Canon EF-S 10-22mm F3.5-4.5
Sigma 12-24mm F4.5-5.6 EX DG HSM
Canon 17-40mm f/4L USM
請問邊支較好, 其實我比較鍾意 10-22mm , 但佢個價錢又好似唔係好值, 17-40mm 又嫌佢唔夠wide, Sigma 又嫌佢唔係原廠鏡, 懇請各位俾d 意見, thx!

[小小白_]

I just sold my 17-40L.
My plan is to upgrade it to 16-35L for an extra f stop.

But ended up getting the 10-22. My comments are:

* 10-22 has good build quality, sharp and WIDE
* There are some pretty bad comments about the Sigma 12-24

I am now very happy with my 10-22. It fits perfectly with the 24-70L.