I purchased the 2M USB Microscope from Amazon this week, but the Mac OS Digital Viewer software does not seem to have a Setting for increasing the resolution above the default 640x480. This would be 0.3M, rather than the advertised 2.0M - Please tell me how to adjust the microscope resolution - thank you.
USB2 Digital Microscope 250X Magnification
with Digital Viewer 1.0.08 on Mac OS