OMAX Digital Microscopesintegrate advanced digital-imaging with precision optical-microscopy. Digital-integration promotes uniformity, and presents a simplified method for setting up and using microscopes. OMAX provides a large range of solutions for education, research, and industry. Building on industry standards, we provide a full range of accessories to suit your needs.  The MD428C10 provides a new level of versatility. Perfect for classrooms, labs and workshops, this stereo microscope features zoom-magnification and geared focusing for ease and precision. With independent top and bottom lighting, you can view opaque and translucent specimens. With a single USB connection, the microscope can stream live video to a Windows or Mac computer. The included software for Windows provides tools for capturing and editing photos and videos. This flexibility makes the MD428C10 an indispensable tool. Specifications Optical System Greenough Stereoscopic Head Binocular, 45° incline, 360° rotatable Ocular Diameter 30mm Interpupillary Adjustment Sliding, 55-75mm Eyepieces 10X FN20 Objective Lenses 0.7X to 3X Zoom Auxiliary Lens Thread 50mm Standard Working Distance 96mm Reflected Illumination 12-LED Transmitted Illumination 7-LED Power Supply AC 100V-240V 50/60Hz 0.5A Components Eyepieces 10X ♦ 15X 20X 25X Camera Sensor Type Shutter Optical Format Pixels CMOS Rolling Shutter 1/2.5" 1.3M (1280x1024) Frame Rate(s) (Maximum) SNR Power Connectivity 6fps @ 1280x1024 10fps @ 1024x768 >40dB 5V over USB USB 2.0 Software OS Requirements Windows (32/64 bit) XP/Vista/7/8/10 Hardware Requirements Intel Core2 2.8GHz or comparable processor, 2GB RAM, USB2.0 port for maximum speed Features Windows Version Live video preview Captures still images and video Exposure and white-balance controls Image processing Measurement tools, including lines, arcs, polygons Packing List: Digital binocular microscope head Stand with built-in illumination One pair 10X eyepieces One glass stage plate One black/white plastic stage plate One power cord Dust cover CD (camera driver and software) USB2.0 cable