DescriptionThe AmScope SE306RPZE digital stereo microscope has interchangeable pairs of 10x18mm and 20x10mm widefield eyepieces, 2x and 4x objectives, upper and lower halogen lighting, two stage plates, and a pillar stand. The 0.3MP camera has a CMOS color sensor, image capture and editing software, and USB 2.0 output to capture or display still or video images on a computer or projector. The forwardmounted binocular viewing head has an interpupillary range of 55 to 75mm and a 45degree inclination to ease viewing for young users. The WF10x18mm and WF20x10mm eyepieces combine with the 2x and 4x objectives to provide 20x, 40x, and 80x magnification, and a longer working distance for inspecting largescale specimens that require handling or repair. The optical glass lenses provide sharp images, and are fully coated to ensure highresolution images. Dioptric adjustment accommodates individual eyestrength differences, and eye guards ensure comfortable viewing. A digital stereo microscope, sometimes called an inspection or dissection microscope, has low magnification and a long working distance that enables users to manipulate the object being inspected, and is used where image capture, detailed records, or documentation is required.The 0.3MP digital camera has a CMOS color sensor for displaying still microscopy images and streaming live videos to a computer or projector, and 40x magnification. The camera can be mounted in any 23mm eye tube. The camera includes image capture and editing software that provides still image and live video capture and editing capability, including measurement functions. The software supports JPG, TIF, GIF, PSD, WMF, and BMP file formats and is compatible with Windows XP, Vista, 7, and 8; Mac OS X; and Linux. Camera drivers are compatible with Windows XP/Vista/7/8/10. The software includes Windows APIs for native C/C++, C#, DirectShow, Twain, and LabVIEW that enable custom application development. The camera has a USB 2.0 data port (cable included).The microscope has upper (episcopic) illumination that reflects light off the specimen for enhanced visibility of opaque specimens, and lower (diascopic) illumination that transmits light up through the specimen for enhanced visibility of translucent and transparent objects. The 10W halogen light source provides bright light in a concentrated path. The pillarstyle stand secures the head for precise focusing, and bilateral coarse focus eases use for left and righthanded users. The stage has a frosted stage plate for use with lower (transmitted) lighting, and a reversible black and white stage plate that provides contrast with light and darkcolored specimens when used with upper (reflected) lighting. Stage clips that secure the specimen during viewing. The microscope has a 21/8 (53mm) working distance. All metal construction is durable and stainresistant. Microscope SpecificationsHeadForwardmounted binocularMagnification20x, 40x, 80xObjective power2x, 4xEyepieces (DIN, 30.5mm)WF10x18mm, WF20x10mmWorking distance21/8 (53mm)FocusBilateral coarseMicroscope standPillar standStage plate (95mm)Frosted and reversible black/whiteIllumination typeUpper (reflected) and lower (transmitted)Light sourceHalogen, 10WPower120V, UL listedCamera SpecificationsResolution0.3MP (640 x 480 effective pixels)Image typeStill image and video display and captureCamera typeBrightfieldCamera sensorCMOS (color)Magnification40xReduction lensNoneMounting size23mmComputer connectionUSB 2.0File formatsJPG, TIF, GIF, PSD, WMF, BMPSoftware packageWindows XP, Vista, 7, 8 and 10Camera driver compatibilityWindows XP, Vista, 7, 8 and 10Microscopes are instruments used to enhance the resolution of an object or image. Types include compound, stereo, or digital. Compound microscopes use a compound optical system with an objective lens and an eyepiece. Stereo microscopes show object depth in a threedimensional image. Digital microscopes are used to display an image on a monitor, r