Who would have thought!
"Ever since the iPhone camera was invented, it's aspired to be what it simply never quite could be: a DSLR. Sure, apps have helped your camera phone inch forward with simulated focusing and faux filters.
Faux no more. The iPhone SLR Mount gives you the real thing. It'll set your phone photos apart from everyone else's on Instagram in an unprecedented way (#nofilter)!
This case-adapter combo lets you mount your Canon EOS or Nikon SLR lenses to your iPhone 4 giving your phone powerful depth of field and manual focus.
Telephoto, wide angle, macro, or your fixed-fifty lenses all attach to this mount giving you a full range of lenses at your iPhone lovin' fingertips. Heck, you could even throw on a Diana adapter!
Plus, you'll be putting the SLR lenses you already have to use with the camera you always have with you -- your phone.
Two loopholes on each end of the case let you tie on a camera strap, so you can hang it around your neck just like your real DSLR.
Now that your favorite camera has it all, what're you going to do with your DSLR?"
See this link for more infomation.
http://photojojo.com/store/awesomeness/ ... slr-mount/