Binocular tube:

1.Eyepiece:12.5x,+6D diopter adjustment, eye cup height adjustment;

2.Interpupillary distance adjustmentrange:55~75mm;

3.f=170mm,0~180 rotation angle adjustment;

Zoom range:

1、Five-speed magnification adjustment, adjustment coefficient: 0.4，0.6 ，1 ，1.6 ，2.5；

2、Five light spot adjustments:large, medium and smal white light spots and green and orange light;

3、llumination is adiustable,the minimum illumination is notless than 65000Lux;

Large objectivelens: Working distance:200~415mm

Base,column: 3-inch medical silent casters

Swivel arm: Two-stage locking device

Balance arm:

1、Load adjustment device;

2、±300mm adjustment range;

3、Locking device;

4、German imported gas spring;

Main frame bracket: Two-stage locking device