The camera illustrations are under the Creative Commons Attribution 3.0 Unported License. This means you can do absolutely anything with them but you gotta give me (Billy Brown) credit somewhere.
Download as a .eps, .ai or .png file.
I used Adobe Illustrator to make the graphics, Isotope for the layout of the images above and web-fonts Gnoulane and Otari throughout this website. Yay for free things.