Ron,

SPC1300NC is a 1.3 Mpxl CMOS imager probably similar to Quickcam Fusion.
http://ghonis2.ho8.com/fusiontest4.html

6Mpxl mode is the interpolated resolution and should be ignored.
Per spec, it has the "Min. illuminance < 5 lux "
which is not really good.

Clear Skies!

ccs_hello