This is a professional trinocular microscope with an USB2.0 digital camera. The microscope comes with a trinocular sliding head, rack and pinion Abbe condenser with iris diaphragm, and double layer mechanical stage. This microscope is designed for teaching demonstration, clinical examination and research purpose. It offers eight levels of magnification: 40X, 80X, 100X, 200X, 400X, 800X, 1000X and 2000X. The trinocular port allows to add photographic or video capability. 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 microscope is a perfect instrument for vets, college students, and those in clinic offices and biological labs. Features: Perfect for vets, labs, clinics, universities, and high schools 45 degree inclined 360 degree swiveling trinocular head High quality professional optical glass elements Eight (8) levels of magnification: 40X, 80X, 100X, 200X, 400X, 800X, 1000X and 2000X Four (4) achromatic objectives DIN 4X, 10X, 40X(S), 100X(S,Oil) Two (2) pairs of eyepieces: WF10X and WF20X Large size 3-D double layer mechanical stage with stain resistant finish Low position coaxial stage movement controls Coaxial coarse fine focusing with CA knob tension control Sliding interpupillary distance adjustment Ocular diopter adjustable on both eyetubes Variable intensity halogen illumination High resolution images over a wide field of view Metal framework Coaxial coarse and fine focus adjustment Dual focusing knobs (on both sides) Stage upward moving lock protects objectives and slides Large stain-resistant double layer mechanical stage NA1.25 Abbe Condenser with iris diaphragm filters Rack and pinion adjustment condenser Product GS and CE approved Spare Bulb, Fuse, and Immersion Oil Included Manufactured Under ISO 9001 Quality Control Standard Excellent Five (5) Year Factory Warranty Specifications: Head: 45 degree inclined 360 degree swiveling trinocular Nosepiece: revolving quadruple Eyepieces: wide field WF10X and WF20X Objective: Achromatic DIN 4X, 10X, 40X(S), 100X(S, Oil) Total Magnification: 40X, 80X, 100X, 200X, 400X, 800X, 1000X and 2000X Transmitted (lower) Illuminator: 6V/20W Halogen Stage: mechanical double layer size: 5-1/2" x 5-1/2" (140mm x 140mm) Stage X-Y Stroke (travel range): 3" x 2" (75mm x 50mm) Focus Adjustment: coaxial coarse fine knobs on both sides Focusing knob can be locked for observation transportation Condenser diaphragm: NA1.25 Abbe condenser with iris diaphragm Power supply: 110V/220V built-in auto-switching power adapter Dimension: 11" x7-1/2" x 15-3/4" (28cm x 19cm x 40cm) Net Weight: 10 lbs (4.5kg) Package Weight 20 lbs Camera Specifications: Sensor: Aptina MT9V011 Sensor Type: CMOS Sensor Size: 3.58x2.69mm Pixel Size: 5.6 Resolution: 0.3MP Frame Rate: 30@640x480, 80@320x240 Sensitivity: 1.9V/lux-sec Compatibility: Windows (32/64 bit) XP/Vista/7/8/10, Mac OSX, Linux Software Specifications: OS Requirements: Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+ Hardware Requirements: Intel Core2 2.8GHz or comparable processor, 2GB RAM, USB2.0 port Packing List: One Trinocular Microscope with 4 DIN Objectives One Pair of Widefield 10X Eyepieces One Pair of Widefield 20X Eyepieces One Bottle of Immersion Oil One Power Cord (US and Canada standard) One Mirror for Power Outage One Dust Cover Three Color Filters One Spare Halogen Bulb (6V/20W) One Spare Fuse User's Manual Download One 0.3MP USB2.0 Digital Camera with Reduction Lens One 6' USB Cable Two Mounting Adapters