Quite a bit actually :)
Wave-particle BL-720QPA Megapixel HD
http://www.wapa.cc/html/en/product/02/2010/0602/97.html
The lens that came with it looked like a normal StandardDefinition lens.
Purchased a Fujinon YV2.8X28SA-SA2L , locally. nz$154
Since the camera has no Iris output I jammed the shutter open to full for the test.
Made it a pain to focus though.
I was surprised not to find a web interface on it.
Can only be configured from their nDVR software.
Test shot pointing out front.
Night and day.
Only the street lights lighting it. No frame integration.
Comparison of a normal SD and HD, this was before I installed the good lens on the 720Q.

Video clip with player.
http://www.box.net/shared/usiv468r0q
What's a review without tearing it down :)
Runs Linux, anyone keen to hack the firmware?
Got a few customizations in mids to make it more useful for an application.
First one being not having to use the poor software to view it.
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