> Specifications and Details High Quality Professional Compound Binocular Digital Microscope! Great for Viewing Biological Specimens on Slides! China Microscope, Great Quality Imaging at a Super Low Price! High transmission optical system, combined base and arm design and wide range of accessories make it as ideal instrument for Laboratories, Clinics, Veterinarians, Students, Teachers, and More! > Standard Outfit       DN-200M VDN-200M Viewing Head: Compensation Free Binocular Head, at 30°, 360° Rotatable     *     * Camera System: CMOS Chip, USB1.0 Output, 300,000 Pixel     *     High resolution Chip, RCA, S-Vide, USB1.0 Output, 400,000 pixel         * Eyepiece: Wide Field WF10X     *     * Objective: CF High-contrast Objective 4X, 10X, 40X, 100X     *     * Nosepiece: Backward Quadruple Nosepiece     *     * Stage: Double Layers Mechanical Stage 140X140mm/75X50mm     *     * Focusing: Coaxial Coarse & Fine Focus Adjustment     *     * Condenser: NA1.25Abbe Condenser with lris Diaphragm and Filter, Rack & pinion Adjustment     *     * Illumination: Halogen Lamp 6V/20W, Brightness Adjustable     *     *   > Options   Objective: >Plan Achromatic Objective4X, 10X, 20X, 40X, 60X, 100X >Infinite Achromatic Objective System 4X, 10X, 40X, 100X >Infinite Plan Achromatic Objective System4X, 10X, 20X, 40X, 100X    Nosepiece:   >Backward Quintuple Nosepiece   Stage: >Double Layers Mechanical Stage 160X140mm/75X50mm   Condenser: >Dark Field Condenser(Dry)NA0.9 >Dark Field Condenser(Oil)NA1.25-1.36   Collector: >Kohler Illumination   Software: >DN-2 Micro-image Process Software, Protector

> Advanced Features Connecting Computer by a USB Wire and Easy to Operate Video and digital signal can be obtained at the microscope stand and displayed on TV set and PC monitor at the same time by high resolution chip