Canon wowed us with ... 1,430g. I've used that lens, and it is a beast. We can also expect Sony's rumored lens to cost more than the Sony FE 24-70mm F/2.8, and that one already retails for around ...
The edges are excellent from f/2.8 to f/5.6, very good from f/8 to f/16 and softening at f/22. At 70mm, central sharpness ... in camera or in software or used creatively to enhance some subjects.