Great price & great lens

I was torn as to whether such a was to use "cheap" lens ever produced.
I have been previously spoiled by my 70-200 4 L, but now in the fall, it left me in the shady grove down. I had to ISO 1600 screws to get at all reasonably good trip times.
So I aufgeschlaut me something and I ended up in this shard. The better L lenses with IS are indeed priceless for my one.

My conclusion: For me as amateur photographers can hardly detect differences. Maybe something Randabdunklung.
But otherwise I am very happy and surprised that we so get a good lens for> money.
In addition there are times some money for the sun visor.
I am also impressed by the weight and the size. Half the weight of the L 4 70-200 and a little shorter.
Small recommendation: at 200mm f6.3 and 55mm f10 use to achieve the highest possible resolution.