AmScope 40X-2000X Advanced Professional Biological Research Kohler Darkfield Compound Microscope New

This is a professional trinocular compound microscope that offers research grade performance and advanced features. It comes with five high quality objectives (4X 10X 20X 40X 100X) a Koehler illumination system a 30 degree inclined 360 degree rotatable compensation-free trinocular head and 3-D mechanical stage. It is an ideal instrument for advanced researches. Along with the brightfield condenser this model also includes a high-NA oil-immersion darkfield condenser. Both the variable-aperture lamp and the darkfield condenser are centerable allowing for real fine-tuning of the field. The 1.36 - 1.25 NA of the darkfield condenser allows for better light-transmission with higher-NA objectives to provide increased resolution. Features: An Advanced First-Class High Quality Laboratory Microscope Fully Coated Optical System with High Resolution Crystal Clear Sharp Images 30 Degree Inclined 360 Degree Swiveling Compensation-free Trinocular Head Eight Magnification Levels: 40X 80X 100X 200X 400X 800X 1000X 2000X Koehler Illumination System with Field Diaphragm for Lighting Control Koehler Condenser with Iris Diaphragm and Swing-Out Filter Holder Intensity-Variable Transmitted Halogen Lighting System Color Filters Included Rack and Pinion Adjustment for Condenser Large 3-D Double Layer Mechanical Stage Low Position Coaxial Stage Movement Control Knobs Dual Side Coaxial Coarse and Fine Focusing Control Adjustable Interpupillary Distance Adjustable Diopters on Both Oculars Durable Cast Alloy Frame & Stand with Stain Resistant Enamel Finish Five Achromatic DIN Objectives Included Two Sets of Wide Field Eyepiece: Wide Field 10X (18mm Field of View) and 20X Quintuple Reversed Extra-Large Nosepiece with Wide Knurled Grip for Easy Operation Large Double Layer Mechanical Stage with Stain Resistant Finish Upward Stage Stopper to Protect Objectives and Slides A Wide Range of Accessories Available Including Phase Contrast and Darkfield Condensers. Manufactured under ISO 9001 Quality Control Standard. Excellent Five (5) Year Factory Warranty. Lowest Price for the Same Guaranteed or the Difference Back! Satisfaction Guaranteed or Money Back! High-NA Oil-immersion Darkfield Condenser Included Use Higher Magnifications with Darkfield Illumination Specifications: Nosepiece: ball bearing quintuple RMS Interpupillary Adjustment Mechanisms: 2-3/16 - 3-0 (55 - 75mm) Mechanical Tube Length: 6-5/16 (160mm) Head: trinocular anti-mold viewing head inclined at 30 degree Wide-Field Eyepiece: WF10X WF20X Achromatic Objectives: 4X 10X 20X 40X (spring) 100X (spring oil) Stage Dimensions: 5-1/2 x 6-5/16 (140x160mm) Stage Traveling Range: 2-3/4 x 2-0 (70x50mm) Focusing Range: 1-3/16 (30mm) Division of Fine Focusing: 0.0000787 (0.002mm) Condenser: Koehler Darkfield Condenser: 1.36 - 1.25 NA Oil-immersion Centerable Illumination: halogen lamp 6V/20W Power Supply: 110V/220V CE certified