This digital microscopy system includes a T490B trinocular microscope and a 5MP USB2.0 color digital camera. It is an ideal laboratory instrument for clinics, Vets, Doctors, and professional students. The T490B features a unique "simul-focal" optical system with an adjustable trinocular port to enable well-focused clear images on your computer or video screen while simultaneously obtaining sharp, focused images through the eyepieces. Most trinocular microscopes allow you to view either through the trinocular port or the eyepieces only, forcing you to switch between the two. Since these trinocular ports are not "simul-focal" with the rest of the microscope optical system, you have to re-focus the microscope after each switch. The T490B, however, erases this step by providing simul-focal viewing. Especially handy for teaching demonstrations, clinical examinations and laboratory applications, the "simul-focal" feature allows your students, patients or colleagues to view clear images simultaneously while you work through the eyepieces. In addition, the T490B's industry standard 23mm photo port and C-Mount adapter allow you to attach most microscope digital cameras and video systems on the market. The T490B includes a 30-degree inclined 360-degree swiveling, compensation-free trinocular head, a 3D mechanical stage, and an intensity-variable halogen illumination system. The 5MP 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, there is a lite version with limited processing features. This microscopy system is perfect for teaching demonstrations, clinical examinations and laboratory applications. Features: Simul-focal Optical System Allows Simultaneous Viewing Through the Photo Port and Eyepieces Adjustable Parfocal Trinocular Port Industry Standard 23mm Photo Port and C-mount Port High Quality 5MP USB2.0 Color Digital Camera Both Captures Microscope Images and Streams Live Video on Your Computer Screen Streams 5MP Live Videos Saves still images in BMP, TIFF, JPG, PICT, PTL and other formats Measures lengths, angles, areas and etc. across images Life-time free software upgrading Quick and easy USB2.0 connection 30-Degree Inclined, 360-Degree Swiveling Compensation Free Trinocular Head Photo/Video Capability with Adjustable 23mm Photo Mount for "Simul-Focal" Image System Large 3-D Double Layer Mechanical Stage with Stain Resistant Finish Low-Position Coaxial Stage Movement Control Knobs Coaxial Coarse Fine Focusing with CA Knob Tension Control Fully Coated Optical System with High Resolution Eight Magnification Settings: 40X-80X-100X-800X-400X-800X-1000X-2000X Upward Stage Stopper to Protect Slides and Objectives Abbe Condenser with Iris Diaphragm Filters Rack and Pinion Adjustment for Condenser Built-in Halogen Illumination System with Variable Intensity Dual Focusing Control Knobs Full Optical Glass Elements Precise Ground Glass Lenses All Metal Mechanical Components. Adjustable Interpupillary Distance Adjustable Diopter on Ocular Solid Metal Frame Construction with Stain Resistant Enamel Finish CE and GS Approvals Excellent Five (5) Year Factory Warranty

40X-2000X Simul-focal trinocular microscope offers eight widefield magnification settings Unique features: simul-focal, adjustable photo port, and detachable C-mount adapter 3D two-layer mechanical stage with coarse and fine focusing and iris Abbe condenser