On the image scale thing, as Dennis notes the pixel size is the same (in fact it should be the same chip as used in Toucam's and mono versions of this like the ATIK etc. Only thing I can think off is differences in the camera body and adapator that end up placing the chip of the Toucam further away than in the DMK?
The Lumenera I'm considering has 7.4 micron pixels which will make image scale 30% smaller. I wonder does this mean that to get the same image scale the seeing will be even more critical?
