AmScope D200 Series Dual-View Binocular Compound Microscope with 20W Halogen Light, 3D Mechanical Stage

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The D200 is a specialized version of our B390 biological compound microscope, equipped with dual binocular heads for two simultaneous users. With front and back-facing binocular he ads, two people can view the specimen at the same time. In school, lab partners can work together. In a professional environment, colleagues can consult on pathological examinations among other things. With high quality optics and precision mechanics, this model is an easy choice for medical labs and schools. Each binocular head can be customized for its user, with a sliding interpupillary adjuster for varying eye spacing, and diopters for both eyes to fine-tune focus for nearsighted users and for asymmetry. The head assembly can be rotated 360°, and each head has a 45° incline for viewing while seated or standing. Interchangeable eyepieces allow for an expanded magnification range, or the use of special eyepieces with pointers and measuring reticles. The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. This covers magnifications needed for studying hair follicles, cells, and bacteria. These high-quality lenses are achromatically corrected to improve resolution and color accuracy. The 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level. The halogen sub-stage lighting provides bright illumination with excellent color rendering. The warm lighting is better suited for prolonged use, causing less eyestrain than LED and fluorescent lighting. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion movement for precise height adjustment. Features : Two Binocular Heads for Two Users to Observe Simultaneously Fully Coated Optical System with High Resolution 45 Degree Inclined, 360 Degree Swiveling Multi-head Assembly Large Double Layer Mechanical Stage with Caliper Coaxial Coarse & Fine Focusing Upward Stage Stopper to Prevent Slide Breakage and Objective Damage Abbe Condenser with Iris Diaphragm & Filter Rack and Pinion Adjustment for Condenser Built-In Halogen Illumination System with Adjustable Brightness Specifications Nosepiece: Quadruple Mechanical Tube Length: 6-5/16" (160mm) Head: two binocular viewing heads inclined at 45 degree Interpupillary Distance: 2-3/16" - 3-0" (55 - 75mm) Wide-Field Eyepiece: 10X Achromatic Objectives: 4X, 10X, 40X (spring), 100X (spring, oil) Stage Dimensions: 5-1/2"x 5-1/2" (140x140mm) Stage Traveling Range: 2-3/4"x 1-3/4" (70x45mm) Focusing Range: 1-3/16" (30mm) Division of Fine Focusing: 0.0000787" (0.002mm) Abbe Condenser: NA=1.25 with rack and pinion focusing control Illumination: halogen lamp, 6V/20W Power Supply: 115VAC 60Hz Packing List:One dual binocular head assembly One microscope body Four objective lenses: 4X,10X,40X,100X 4 10X eyepieces One power cord (US and Canada standard) One dust cover One spare halogen bulb (6V/20W) One spare fuse One sample bottle of immersion oil Show more