jkatpc wrote:
I have the Tokina 11-16 2.8 and it focuses sharp as heck on both D7200 and D500. Mine is an earlier lens without an autofocusing motor, so on your camera you would have to manual focus; however, with an ultrawide lens like that, you are focusing to infinity at about 6 feet, so manual focus is a no-brainer.
I wonder if the first responder who said the Tokina was sharp but didn't like the focus had an early version with no motor. I don't think the D3300 has a motor in the body.