It's amazing the things you find in your camera bag when you're doing a clean up.
I bought this a few years back, but forgot I had it.
Absolutely brilliant for macro work with 2x magnification in the viewfinder.
Also makes low level photography a lot easier, great for trying to get that shot of the littlies without having to do the commando crawl.
Comes with a handy pouch
Price : $120