Rokinon, tokina or samyang lens?

Hi
i'm looking for a daily use wide angle lens.

My thoughts are between rokinon 14mm, tokina 11-16 mm or samyang 14 mm lens but i think they won't be able to auto focus on my nikon d3100 right?

I'm not sure about their performance though.

Any thoughts, if any of you owns any of them

Yeesh- out of those, get the Tokina for sure. Be aware that it won't autofocus on some lower-end cameras.

Link to article about third-party wide angles:

http://www.kenrockwell.com/...arison.htm