7X-45X Stereo Microscope

Specification:

Binocular/Trinocular Articulated Free Head , 45 °inclined, 360° rotatable, Interpupillary Distance 55-75mm, with a  Diopter on the Left 
WF10X/22mm (Optional: WF15X, WF20X)
Objective:0.7X-4.5X
Working Distance:100mm
Rack and Pinion Focusing, with Mechanism for Adjusting Focusing Torque, Range: 85mm
Base: 290X245X60mm, with Spring CLips
Stage:?125mm, One Piece of Glass (for bottom lamp), One Piece of Plastic Black-white Plate(for Top Illumination)
Arm/Pole: 280mm
Top and Bottom 3.5V/1W LED lamp , Light Adjustable Separately
Whole Size:290x245x340mm
Optional Parts:
1.Auxiliary Objective: 0.5X, 0.75X, 1.5X, 2X;
2.External Ring Light