Did I get a lemon 200-600?

Started 3 months ago | Discussions thread
OP Anio New Member • Posts: 21
Re: Did I get a lemon 200-600?

Unfortunately I cant edit my former post anymore and uploaded the wrong way the crops. Here are 100% crops of the corners and the center from Lightroom Raws with sharpening to 0. I have described my test procedure, I have focused manually at the center at the power box on the antenna, took a photo then repositioned the camera on the tripod so the power box ends up in each of the corners and took photos without refocusing. I don't think is currents or distance. You can see even from the chart test at 8 meters that the right side is less sharp.

Well, Im in Denmark very few days without wind and what distance are we talking about? When I was manually focusing the antenna the camera was showing 40 meters.
The brick wall was at 12-15 metres, I was manually focusing right in the centre.

here are the original photos from which the crops were taken:
Center:

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