VEVOR Binocular Compound Microscope Kit 40-5000X Dual Stage Two Set of Eyepieces 40X-5000X Ultra-Clear Magnification Dual Ultra-Precision Focusing User-Friendly Design Sturdy Metal Construction Versatile Applications Simple and Convenient Operation Total Magnifications: 100X 200X ...VEVOR Binocular Compound Microscope Kit 40-5000X Dual Stage Two Set of Eyepieces 40X-5000X Ultra-Clear Magnification Dual Ultra-Precision Focusing User-Friendly Design Sturdy Metal Construction Versatile Applications Simple and Convenient Operation Total Magnifications: 100X 200X 250X 400X 500X 800X 1000X 2000X 2500X 5000X,Light Source: Adjustable LED Illumination,Product Dimensions: 7.9 x 5.5 x 13.6 in / 200 x 140 x 345 mm,Power Adapter: US Standard Plug Output: DC 5V/1A Cable Length: 1200 mm,Main Materials: Aluminum Alloy & Plastic Bottom Plate,Condenser: 1.25 NA Condenser with Iris Diaphragm,Magnification Range: 2 Sets of Eyepieces: 2X 10X 25X;Objectives: 4X 10X 40X 100X,Focusing: Coarse Adjustment (20mm) and Ultra-Fine Adjustment (1.3mm),Viewing Head: Binocular 360° Rotatable 30° Inclined,Power Supply Mode: Adapter Powered,Item Model Number: XSP-36-1000,Stage: Dual-Layer Metal Stage Size: 115x125 mm Travel Range: 72x30 mm,Power Parameters: Input: AC 110–240V 50/60Hz,Net Weight: 6.7 lbs / 3.04 kg ±5% (including all accessories)