For the price, this is a great option if you need just such a wide angle. I studied analogues for a long time, everything that is better is much more expensive and heavier. For me, the weight of the lens is not the last thing, you need to take care of your back)) Pros: Wide angle, quite bright, light. Autofocus works well, face/eye focus too, quickly and silently. Cons: Surprisingly, I have two dust particles on the side under the front lens right from the factory! Build quality, therefore, is not particularly controlled . I did not immediately notice a speck of dust when checking the goods, and everything is not easy with the return / replacement in the store. I decided not to pay attention, anyway, it will not affect the pictures in any way.
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