Dino lite pro hr series usb digital hand held microscopes aluminium body dino lite ad7013mtl a high resolution digital hand held microscope with magnification of 20 to 90x the superior quality optics and expert design combine to produce a high resolution 5 megapixel image that can display microscopic images on large screens or print high quality images without any loss of detail pixellation or viewabilitythe microscope has a robust aluminium body that gives enhanced protection in the field