specifications︰ 1.Used for observing and inspecting eyeground tissue;
2.Use VOLK's aspheric lens;
3.OSRAM's bulb for illumination;
4.Filters: redfree, cobalt blue and compensation lens;
5.Teaching tube;

Specifications:
1.Angle of Visual Field: 45º ±5º;
2.Range of Pupil Distance: 52mm-74mm;
3.Input Voltage: 220V/50Hz;
4.Working Voltage: 6V/10W halogen lamp;
5.Weight(excluding the head bracket): <300g;
6.Adjustment Range of Head Bracket: 530mm-630mm;