Feature: An excellent stereo inspection microscope with intensity-adjustable 144-LED ring light 7x-45x super wide zoom magnification power Bright cool light 144-LED illumination system High resolution with great flatness and contrast, giving sharp and clear images Binocular head with 45 degree inclined 360 degree swiveling eye tubes Sharp stereo erect images with a wide field of view Crystal clear original true color microscope images Dual eye tubes with adjustable diopters Large working distance Sturdy all-metal table stand Accurate alignment reduces eye strain for longer periods of viewing Full optical glass elements Precise ground glass lenses Full metal chrome-plated mechanical components Adjustable interpupillary distance Rubber eye-guards included Expand the scope of operations,any orientation and angle observed the objectives. Vertical Pillar: high 380mm,Diameter Ø32mm Horizontal moving:235mm Base size: 210x260x40mm Steel Gears on Focusing Holder. Standard Size Focusing Holder - Will Fit Scope Heads with Diameter of 76mm 144 bright white LED bulbs 100,000 hours of life Intense and focused shadow-free illumination The brightness of 0-100%Adjustable,high brightness Variable intensity control Power input: 100-240V, 50-60HZ Suit for the dia of the lens: 30mm-63mm Module:FHD3860 38 MegaPixel Optical format:1/2.3 inch pixel size:1.335μm x1.335μm Interface:HDMI(Type A).USB(Type B).TF Card Image resolution:38 MegaPixel Size of the picture:7120*5344 Video record resolution:2K@30FPS 1080p@60FPS HDMI resoltion:1920*1080p 60FPS Can output with USB at the same time HDMI scale:Support 4:3,16:9,16:10 screen USB2.0(Drive free):1920*1080@30FPS 1280*720@30FPS 640*480@30FPS Can output with HDMI at the same time TF card:MAX 64GB AWB:WB color correction/Auto/Manual R.G.B value setting independent Exposure:Auto/Manual.AE value can set Cross lines:8lines.Can set color& width& position Scale mark lines:2lines. Dotted lines:2lines.Can set color& width& position Sharpness Contrast Color gain:Support Mono Negative:Support Mirror:Horizontal vertical mirror Language:English/simplified Chinese Digital Zoom:Support IR remoter:Support Voltage in:DC 12V 55-21mm size Power consumption:MAX 0.15W 12V,0.12A Lens interface:C/CS Net weight:180g Gross weight:400g Camera size:74*74*35mm Packaging size:160*100*80mm Questions Solutions: LCD no video or flicker 1.Check power supply. Check green LED be onlight. Press PowerKey to Up it. 2.Check lens cover. Increase the lighting. LCD have black bar Image warp 1.change resolution of LCD 2.change resolution of camera Have dirty spot 1.Check camera and lens, find the dust, then clean using absolute ethyl alcohol or cleanser Package Including: 1 x Trinocular Stereo Zoom Head 1 x Pair of Super Widefield 10X20MM Eyepieces 1 x Pair 20X/10MM Eyepieces 1 x 144-LED Ring Light 1 x Double Boom Microscope Bracket 1 x Focusing Rack 1 x C-mount Adapter 1 x Pair of Eye-Guards 1 x Dust Cover 1 x Microscope Camera 1 x Power Adapter (AU/EU) 1 x IR remoter 1 x Usb Lines 1 x HDMI Lines 1 x Paper Manual 1 x 8G TF Card 1 x 1.0X Microscope Auxiliary Objective Lens(Protection function) 1 x SZMCTV 0.5X/1/2 Lens 1 x High Temperature Resistant Working Pad 1 x 0.5X Microscope Auxiliary Objective Lens(Working Distance 165 mm) 1 x 2.0X Microscope Auxiliary Objective Lens(Working Distance 30 mm)