Explicação, anotação:For diagnostic study of iris and eye
bed by the ophthalmoscopy way.
Descrição porminorizada da marca:Has the halogen light source - ÌÍÃ3, 5/2, 5, the light the filter
Ami and test diaphragms is provided. 00020.
variation of chrominance filters (blue, red, green, neutral).
variation of test diaphragms (shutter opening, circle, ïîëêðóãà, asterisk). Max.
èìàëüíàÿ illumination of supervised area to a distance 200 MM from âûõîäíî
window ãî of ophthalmoscope - 700 luxes. Illumination control - from 0 to poppyseed
ñèìóìà. | Indemnification limits of from the viewpoint ametropy for direct ophthalmoscopy
- from +20 to - 20 äïòð. Nominal voltage - 220 in 50 cycles. overall
amounts: height - 210 MM, pen diameter - 22 MM.
power consumption - not more than 5 computer engineerings. mass - not more 200,. |
