Quote (Canadian_Man @ Jul 13 2014 10:45pm)
It's a lot easier (and less risky) to go out and get extension tubes. I bought a $12 extension tube set that doesn't have any electrical connection (so it's all manual). The set came with a 7mm, 14mm, and 28mm extension tube set, and they can all connect together. Really useful, cheap, and optically decent. Threading is good, etc... just look for one on Amazon that doesn't have complaints about threads breaking (cheaper metal construction).
I've tried the whole flipping the lens around thing & I think it's not worth it. You'll risk getting more dust than you normally would on your DSLR's mirror, and you're fumbling around with components that aren't attached.
i have 2 extension tubes that I bought for cheap. I'm just ignorant with them and have no clue how they are used :/