German developer dnts digimicro 20 scale usb digital microscope offers magnification adjustable to anywhere in the range between 10x and 200x via a rotary thumb wheel on the microscopes main unit this is a welcome contrast to more basic digital microscopes that offer magnification adjustment only in stepped intervals also on the microscope unit is a rotating control for dimming the digimicro 20 scales 8 leds to provide best lighting conditions for image capture images or video are captu