This is a package of digital compound biological microscope with 4" x 6" lens cleaning paper booklet. The digital compound microscope includes a built-in 3.0 mega digital camera binocular viewing head with advanced software, revolving quadruple nosepiece, four DIN achromatic optics objectives, double layer mechanical stage with scale, Abbe NA1.25 condenser with iris diaphragm, variable intensity halogen transmitted illumination system. It offers magnifications 40X-2000X. The 2048 x 1536 pixels USB digital imaging system that captures still microscope images and live video on computer. The included software compatible with Windows XP/Vista/7/8/10 can also be used to make measurements.