This is a professional trinocular microscope with a 5MP 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 MT9P001 Sensor Type: CMOS Sensor Size: 5.7x4.28mm px Size: 2.2 Resolution: 5.1MP Frame Rate: 5@2592x1944 18@1280x960 60@640x480 Sensitivity: 0.53 V/lux-sec Compatibility: Windows (32/64 bit) XP/Vista/7/8/10 Mac OSX Linux