Exteban

timedrun is right.  The main difference is the samsung adapter's built-in aperture ring.  The cheap ones offer no aperture control, so they're best used with lenses that have an aperture ring. As...

It's possible.The metal cone-shaped button inside the lower part of the lens mount needs to be pressed to make the camera think there's a lens attached.  Find something to stick in there to keep it...

That turned out pretty cool.  Thanks for sharing it.  I'll have to give that a try.

I plan on getting an RX100, and this is the best case I could find for my needs: http://www.amazon.com/Mil-Clear-Reclosable-Bags-Case/dp/B001SVZ3MK/ I don't know what I'll do with the other 99...