This complete package of 3.5X-90X zoom stereo microscope comes with a super widefield high-eyepoint trinocular microscope head double-arm heavy-duty boom stand fluorescent ring light and 10MP high resolution USB2.0 color digital camera. It gives crystal clear sharp images and offers 26:1 large magnifying zoom range 8 (200mm) long working distance and 2-1/2 (65mm) super widefield of view. The super widefield high-eyepoint optic design ensures an easy and comfortable observation especially for eyeglass wearers. The double-arm boom stand allows you to turn the microscope head around three different axes that is you can place the microscope head toward to any directions. The fluorescent ring light comes with a mounting adapter. It provides cool even and bright illumination. 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 package is an ideal instrument for research labs gemologists engravers collectors and anyone in semiconductor and/or electronic industry. Features : A Great Complete Microscopy Package with 10MP USB Color Digital Camera! A 3.5X-90X Large Zoom Power Microscope on Boom! Trinocular Zoom Microscope with High Quality Super Widefield of View Fluorescent Ring Light with Mounting Adapter Included Versatile Boom Stand Covering Large Working Area Double-Arm Design for 3-Degree Freedom Allows You to Point Microscope Head in Any Direction Desired High Resolution with Great Flatness and Contrast Erect Stereo Sharp Images over a SUPER Widefield of View Accurate Alignment Ensuring Fatigue-Free Long Time Viewing Crystal Clear Original True Color Images 45 Degree Inclined Trinocular Head High-Eyepoint Eyepieces 30mm SUPER Widefield Optics Both Ocular-Tubes with Adjustable Diopter Adjustable Interpupillary Distance Full Optical Glass Elements Precise Ground Glass Lenses 8 (200mm) Large Working Distance Heavy-Duty Cast Steel Stand Finished with Stain Resistant Enamel Rugged Solid Cast Steel Base All Metal Mechanical Components Rubber Eye-guards Included Manufactured Under ISO 9001 Quality Control Standard Excellent Five (5) Year Factory Warranty Specifications : Head: 45 degree inclined 360 degree swiveling trinocular Eyepiece: 30mm super widefield high-eyepoint WF10X/20 Objective: 0.7-4.5X Barlow Lens: 0.5X & 2.0X Zoom Range: 26:1 Diopter Adjustment: +/-5dp Interpupillary Distance: 2-3/16 - 2-15/16 (55-75mm) Working Distance: 8 (200mm) Fielld of View: 2-1/2 (65mm) in diameter Boom Stand: 20 double-arm (overall length: 30 ) 17 high pillar 10-1/4 x8-1/4 x2-0 solid cast steel base Accessories: eye-guards Camera Specifications: Sensor: Aptina MT9J003 Sensor Type: CMOS Sensor Size: 6.44x4.616mm px Size: 1.67 Resolution: 10.0MP Frame Rate: 1.9@3584x2748 8@1792x1374 27@896x684 Sensitivity: 0.31 V/lux-sec Compatibility: Windows (32/64 bit) XP/Vista/7/8/10 Mac OSX Linux