Great but ... 15

I received this morning the goal. I spent my day to use it in various conditions especially as we have a large sun and I live near a river.
So ... This has not meant to replace your skills. By cons, from the grip and the first handlings we feel the quality of implementation. The materials are solid and that is what emerges as a first impression.
Shooting now ... Edge of the river, without inner lighting and bright light.

The sharpness of the image is extraordinary. Of course the under and over exposure will always remain what they are but then frankly I am very satisfied.

I have big screens of calibrated there 3 days, the overall image quality is very, very good but then. I work with DXO and naturally filters the objective is recognized. I'll take the dock but frankly the quality is at the rendezvous.

I'll take pictures of concerts and various events since I press correspondent in my spare time and if there was a concern I will complete this comment.

Apart from this, the objective is heavy, it can be an advantage for stability but not with the camera around his neck. Also, sometimes you go through a manual setting for many refine shooting.

Overall, and in view of conventional lenses sold with housings and although there are often very correct one and even goes a step a big step. I use an EOS 70D to this objective.

Now the price is before and what is still normal!