XSZ 107BN Electric Binocular Microscope Price in Bangladesh. XSZ-107BN electric microscope has a sliding binocular head. It can rotate 360 degrees with WF10 and WF16X IPS. Its double layer mechanical stage size is 140 x 155mm and the moving range is 70 x 50mm. This confirms it has a combination of coaxial thick and fine focusing. The accuracy of this microscope is 0.002 mm.