Specification Brand : AmScope BulletPoint1 : Trinocular compound microscope provides high magnification for biological use and educational applications BulletPoint2 : Trinocular viewing head with vertical camera mount and Siedentopf binocular mount with pairs of 10x super-widefield and 20x super-widefield eyepieces with 55 to 75mm interpupillary adjustment, fixed 30-degree vertical inclination to reduce eye and neck strain, and 360-degree rotation capability to provide a more comprehensive view and enable sharing BulletPoint3 : Reverse-mounted nosepiece with 4x, 10x, 40xS (spring), and 100xS (spring, oil) DIN achromatic infinity objectives that provide a longer working distance for improved focus when auxiliary components are utilized BulletPoint4 : Brightfield, halogen illumination with rheostat to control light intensity, and Kohler condenser with two iris diaphragms for precise focus, clear examination, and light control BulletPoint5 : Double-layer mechanical stage with 1mm stage divisions and stage stop; graduated coarse and fine focus with tension control to prevent stage drift Color : yellow CompatibleDevices : Laptop CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 013964565546 ExternallyAssignedProductIdentifier2 : 0013964565546 ExternallyAssignedProductIdentifier3 : 00013964565546 Hazmat : 9 ItemName : AmScope T690B Trinocular Compound Microscope, 40X-2000X Magnification, WH10x and WH20x Super-Widefield Eyepieces, Infinity Objectives, Brightfield, Kohler Condenser, Double-Layer Mechanical Stage ItemPackageDimensions_Height : 55.88 centimeters ItemPackageDimensions_Length : 35.56 centimeters ItemPackageDimensions_Width : 30.48 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-compound-trinocular-microscopes MagnificationMaximum : 2000 multiplier_x Manufacturer : AmScope Material : Oil ModelNumber : T690B NumberOfItems : 1 PartNumber : T690B PowerSourceType : Corded Electric ProductDescription : The trinocular compound LED microscope 40X-2000X provides darkfield & brightfield microscope system and 9MP USB digital imaging system. The darkfield microscope comes with trinocular head, body frame, reversed nosepiece, two pairs of widefield eyepieces, four DIN achromatic objectives, large double layer mechanical stage, 3W LED bright variable illumination, USB camera and darkfield NA0.7-0.9 & brightfield Abbe NA1.25 condensers.It has the par-focal (also called simul-focal) function which means the image is focused through both eyepieces and the photo tube and no view switching is needed.The 3488x2616 pixels USB digital imaging system that captures still microscope images and live video on computer. The included software compatible with windows, Mac OS and Linux operating system can also be used to make measurements. All lenses are made of high quality optical glass. The high resolution image in the field of view is crystal clear and will satisfy the demands of professionals. This trinocular compound microscopy is ideal for professionals and also affordable for students. ProductSiteLaunchDate : 2011-03-03T20:25:08-08:00 RealAngleOfView : 30 degrees Voltage : 230 volts