This trinocular compound microscope with 1.3MP USB2.0 color digital camera is designed for clinical examination and teaching demonstration in medical field, veterinary offices, laboratories and colleges. It comes with Siedentopf trinocular head, backward nosepiece, 3D mechanical stage, and powerful halogen illumination. It offers eight settings (40X, 80X, 100X, 200X, 400X, 800X, 1000X and 2000X). The digital camera captures still images and video, and allows you to view a live stream on your PC. With software available for Windows, Mac, and Linux, it's a multi-platform imaging solution. The included Windows software offers image-development and measurement tools, as well as advanced compositing features such as image-stitching and extended-depth-of-focus. Independent preview and capture resolutions allow you to view high-speed video while capturing high-definition images. For Mac and Linux, there is a lite version with limited processing features. This microscopy system is an ideal instrument for biological, veterinary, bacteriological and pharmaceutical applications. Features : High Quality Professional Grade Compound Microscope with 1.3MP Digital Image Camera Eight Magnification Settings: 40X, 80X, 100X, 200X, 400X, 800X, 1000X and 2000X Perfect for Clinics, Vets, Doctors and College Students 30 Degree Inclined 360 Degree Swiveling Siedentopf Trinocular Head 3D X-Y Mechanical Stage with Stain Resistant Finish and Slide Clips Coaxial Coarse Fine Focusing with Tension Control and Stopper Crystal Clear High Definition Sharp Images Fully Coated Optical System with High Resolution Dual Side Focusing Control Knobs Built-in Halogen Illumination System with Adjustable Brightness Abbe Condenser with Iris Diaphragm Swing-Out Filter Holder Four DIN Achromatic Objectives Two Sets of Eyepieces Included Full Optical Glass Elements Precise Ground Glass Lens All Metal Mechanical Components Adjustable Interpupillary Distance Adjustable Diopter on Ocular Solid Metal Frame Construction with Stain Resistant Enamel Finish Fuse and a Bottle of Immersion Oil Included Manufactured Under ISO 9001 Quality Control Standard Excellent Five (5) Year Factory Warranty Specifications : Nosepiece: quadruple Head: 30 degree inclined Siedentopf trinocular head 360 degree swiveling Interpupillary Distance: 48mm-75mm Diopter: Adjustable left eye tube Eyepiece: WF10X/18mm and WF20X Achromatic Objective: 4X, 10X, 40X (spring), 100X (spring, oil) Stage Dimensions: 110mm x 140mm Stage Traveling Range: 78mm X 40mm Focusing: Coaxial coarse fine, with tension control and stopper Abbe Condenser: NA=1.25 with iris diaphragm filter Illumination: variable 20W halogen Power Supply: 110V/220V Filter: blue and green Accessories: Eye-guards, dust cover, immersion oil Camera Specifications: Sensor: Aptina MT9M111 Sensor Type: CMOS Sensor Size: 4.6x3.7mm px Size: 3.6 Resolution: 1.3MP Frame Rate: 15@1280x1024, 26@640x512, 50@320x256 Sensitivity: 1.0V/lux-sec Compatibility: Windows (32/64 bit) XP/Vista/7/8/10, Mac OSX, Linux