Specifications
Type	Galilean magnification/13 degree binocular tube with converging optics
Eyepiece	12.5x
Magnification	10x, 16x, 25x
Range of PD (mm)	55-78.5
Diopter Adjustment	-6D -> +6D
Slit Height	1mm-14mm continuously adjustable
Slit Width	0mm-14mm continuously adjustable
Light Spot Diameter	o14, o8, o3.5, o.5mm
Slit Angle	0-180 degrees with horizontal scanning capability
Slit Inclination	5, 10, 15, 20 degrees
Filter	heat absorption, UV, red free, cobalt blue
Illumination Bulb	12v 30W halogen bulb
Input Voltage	110V/200V +/- 10%, 60/50Hz +/- 1 Hz
Characteristic	Zeiss type - Can fit with CCD, digital camera, teaching tube