Review on Tamron SP 150-600mm F/5-6.3 Di VC USD G2 Lens for Nikon DSLR Cameras by Danielle Ward

The first day after buying my Nikon D850, the auto focus gets stuck. You have to turn the camera off and on again for it to work again. This happened several times. Unacceptable for a wildlife lens where time is of the essence. If you read online forums you will find that this is a problem with this lens. I'm returning it in favor of the Nikon 200-500. Update: After a month of using the Nikon 200-500 I can say that I am very happy with it. Use sharp, fast and accurate autofocus. The goalkeeper.