Standard configurations

Objective zoom range	0.5,   1X, 1.75X,3X,   5.5X
Eyepice	SWF10X/23mm
Working distance	95mm
Interpupillary distance adjustment range	48mm-75mm
Binocular head	inclination of 45。
Diopter adjustment	±5 diopter
Optical Body Rotation。	360。
Voltage input	110V/60HZ   or 220V/50HZ
Top halogen lamp	6V15W adjustable brightness
Bottom fluorescent lamp	5W