12-29-2016, 04:47 PM
Thanks a lot Markus, I guess I triggered this review! 
The results are as I was expecting. Clearly I need to replace the Tamron. But it seems I do not have many options. I take landscapes and architectural photos mostly with ND filters (this is some sort of the best of 2016). So I need a lens under 20mm with filter thread. Nikkor AF-S 16-35mm f/4 is not a good optic, Zeisses and Nikkor AF-S 17-35mm f/2.8D are way too expensive. So I end up with 20mm f/1.8. Would you have any other recommendation?
The results are as I was expecting. Clearly I need to replace the Tamron. But it seems I do not have many options. I take landscapes and architectural photos mostly with ND filters (this is some sort of the best of 2016). So I need a lens under 20mm with filter thread. Nikkor AF-S 16-35mm f/4 is not a good optic, Zeisses and Nikkor AF-S 17-35mm f/2.8D are way too expensive. So I end up with 20mm f/1.8. Would you have any other recommendation?