I am an amateur photographer with about 20 years of experience, I read previous reviews and itβs just funny to me, you see, real photographers donβt leave reviews here. So listen, firstly, to compare wide-angle and portrait lenses Nikkor 35mm1.8 or 50mm1.8 of the G series in sharpness stupid and stupid, of course they have other tasks and goals that are sharper. The Sigma 10-20mm is an excellent lens for architectural, artwork, landscapes, etc. Secondly, sharpness can be corrected in the camera, a barrel at focal lengths of 10,12 is normal for such a wide angle, if you want to remove the barrel in lightroom, learn how to process it ! Decide for a start what you want to photograph, because each lens has its own tasks! Here they compare sigma 10-20 with Nikon's fifty kopecks FUNNY FOR YOU !
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