About the weight. There is no easier such lenses on a ff camera, only made of plastic. His bokeh is neutral, as they say digital. For commercial shooting, this is a plus. A stabilizer on such focal lengths is not so needed. Must have from Nikon Its pros: Very sharp with open at all focal lengths. Long and thick, you can immediately see that he is a professional. Fast, silent, accurate focus. Resistant to hares and backlight, contrast does not fall. Cons below: Weight of course, after 3 hours the camera + lens + flash, have a bad effect on the hands. Dear, I can't afford it yet. I rent.
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