optical instrument Binocular Indirect Ophthalmoscope
Indirect ophthalmoscope 1.ophthalmoscope have advanced optical design 2.avoids the glistening 3.super-light one piece design
Specifications | |||
Type: Head-worn binocular indirect ophthalmoscope | |||
Work distance: 50.5mm(from the patient's corneal to the aspheric lens) | |||
Pupillary distance: Adjustable from 52-74mm | |||
Intensity of illumination: Stepless adjustable with the maximum intensity not less than 500Lx | |||
Lathe-hedd: 530-630mm in circumference,85-125mm in depth | |||
Light spots: Three spots, big, middle and small | |||
Filters: Three filters including redfree, colourless and cobalt blue | |||
Teaching mirror: Coated mirror with both sides viewing | |||
Input voltage: 220V±10%V | |||
Input frequency: 50Hz±1Hz | |||
Input power: 20VA | |||
Power supply of illumination: Halogen bulb 6V/10W | |||
Electric safety standard: GB9706.1-1995 Class2,type B | |||
Main unit's dimension: 142X48X128mm | |||
Main unit's weight: 280g |
optical instrument Binocular Indirect Ophthalmoscope