autofocus

Evening guys. So I have ventured out of the computer forums into here for advice on my first DSLR, I have decieded on a D3400 (cheap, good all around as I do urbex and hiking). I was looking at utilising the AutoFocus feature for shooting video when walking around as well as taking shots while...

I've been doing quite well with the old canon power shot I had -- but I think I'm ready to step up in terms of image quality for enlargements. But I want auto focus just for speed and what I'm used to now. I also would LOVE a camera that would also record my interviews (up to 3 hours at a...