40X-400X MD8211 Series 3MP Digital-Integrated Microscope for Soil Studies

This digital binocular compound microscope includes a built-in 3MP digital camera binocular viewing head with interpupillary distance adjustment, body frame, quintuple reversed nosepiece, a pair of widefield eyepieces, four DIN achromatic objectives, large double layer mechanical stage with scales and variable intensity LED transmitted illumination system. It offers magnifications 40X-100X-200X-400X. Features: Built-in 3MP digital camera siedentopf binocular viewing head with adjustable interpupillary distance 4 achromatic objectives 4X, 10X, 20X (spring), 40X (spring) Large double layer mechanical stage with NA1.25 Abbe condenser & iris diaphragm Coaxial coarse & fine focus knobs with tension control Variable-intensity LED transmitted illumination Specifications: Model: MD8211E30 Total magnifications: 40X-100X-200X-400X Eyepieces: widefield WF10X/18 Objectives: achromatic DIN 4X, 10X, 20X (spring), 40X (spring) Viewing head: 30°Inclined 360°rotatable digital binocular Siedentopf Interpupillary: hinge adjustment 1-7/8" ~ 2-15/16" (48mm ~ 75mm) Diopter: adjustable on left eyepiece tube Nosepiece: revolving, quadruple, reversed Stage: X-Y mechanical stage with scales, size 5-1/2" x 4-1/4" (140mm x 110mm), translation range 3" x 1-9/16" (78mm x 40mm) Focus: coaxial coarse and fine focus knobs on both sides, rack & pinion adjustment, with tension control and stop Illumination: transmitted, variable-intensity LED Condenser: Abbe NA1.25 with iris aperture diaphragm and filter holder, rack & pinion adjustment Solid metal base and stand Power supply: AC 100V~240V 50/60Hz (US and Canada plug) Built-in digital camera: - Imaging device: 3.0 mega pixels, 1/2.5" CMOS - Effective pixels: 2048x1536 - Maximum still image resolution: 2048x1536 pixels - Frame rate: 4 frames per second at 2048x1536, 10 frames per second at 1024x768 - Interface: USB2.0 ( 480MB/ second) - SNR: >40dB Dimension: 12" x 8" x 15" (31cm x 20cm x 39cm) Shipping package: 20 lbs (9 kg) Packing List: One digital binocular microscope siedentopf head One microscope stand and base Four objectives: 4X, 10X, 20X, 40X A pair of eyepieces WF10X/18 One power cord (US and Canada standard) One dust cover Color filter: green One focus tension adjustment wrench Extra fuse (in the fuse holder of the microscope) One CD (camera driver and software) One USB2.0 cable