This instrument is a kind of binocular stereo microscope,which can magnify micro objects and show stereo images.It can be used for observation studies in medical and health, farming and forestry,as well as public security departments,schools and scientific research institutes,and is also used for inspection,assembling and repair of tiny precision spare parts in electronics and precision machine industries.
Features：
	It has two pairs of objectives in the revolving nosepieces and wide field eyepieces.Various total magnification can be obtained by using optional various objectives and eyepieces.
	The binocular observation tube is inclined to 45, and the interpupilar distance is adjustable,The left observation tube has diopter adjustment.
	Reflected light,transmitted light or mixed light illumination can be used of optional.
Main Specifications And Parameter

Model XTD-2B XTD-2A XTD-3B XTD-3A Total Magnification 20X-40X 10X-20X 20X-40X 10X-20X Objectives 2X /4X 1X/2X 2X/4X 1X/2X Eyepiece WF10X(Field20mm), WF15X(Field15mm,Optional) Effective Working Distance 50mm Illumination 6V8W halogen lamp,reflected light for illumination 6V8W halogen lamp,can used with reflected light,transmitted light or mixed light for illumination

Specifications and design subject to change,subject to contract.