Orphoto wrote:
Agree with BilNikon.
The 500 PF is much better than the 300 PF, or even the AF-s 300 2.8. I use it under more controlled landscape conditions. I lack experience with the Tamron so can't compare directly, but have very strong hunch it would be a step up. I use the d850 and am a real stickler for technique and clarity. The 500 PF is outstanding, on par with the Zeiss 135 f2.