Hey guys, I have my final project for a class coming up, and I am turning to the 11W commentariat to help me out. I only have one question.

Rules of this: DO NOT READ OTHER RESPONSES PRIOR TO YOUR OWN RESPONSE. You can read the other responses after you provide your own, if you like.

I am trying to make this more of a spontaneous awareness exercise, and not an aided one, so no reading others' answers. 

So here is the question:

When thinking of Camera's and camera accessories, what companies come to mind?

For those that help, thank you very much in advance. Go Bucks!