Microscope：
Type: Converging stereoscope
Magnification change: Two steps by objective lens rotation
Total magnification Ratio: 10X, 16X
Eyepieces: 10X
Angle between eyepieces: 13º
Pupillary adjustment: 52mm～78mm
Diopter adjustment: +5D～-8D
Field of view: 16X (14.5mm), 10X (18mm)
Slit Illumination:
Slit width: Continuously variable from 0 to 14mm （at
14mm,slit becomes a circle ）
Slit length: Continuously variable from 1mm to 14mm
Aperture diameters: 14mm, 10mm, 5mm, 3mm, 2mm, 1mm,
0.2mm,
Slit angle: 0-180
Slit inclination: 4 step: 5, 10, 15, 20
Filters: Heat-absorbing filter, ND filter, Red-free filter,
Cobalt Blue filter
Lamp: 6V/20W Halogen Lamp
Illumination: 50klx