[Door]

Sigma 18-125 f3.5-5.6 DC and Sigma 18-200 f3.5-6.3 DC
The ranges of both lens are OK to me, I wish to have some suggest in term of the quality of image, especially at the 18mm focus lenght.
Anybody can help. Thanks..!

[hkres]

both Quality of image is quite close, but the price different between these two lens are 1K.
if you would have a longer zoom, and don't mind to pay 1k more, 18-200 la, otherwise go to 18-125.

Further, some reviews claimed that the physical zoom range of 18-200 is around 18-170 only.