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3.9.1. Technical data of the lamp for e-scope
XL 2.5 V
LED 3.7 V
Other spare parts
No.: 10960 Bulb for pneumatic test
No.: 10961 Connector for pneumatic test
4. Ophthalmoscope/ e-xam and accessories
4.1. Device function:
1) 3.7 V LED, 2.5 V xenon or vacuum illumination
2) Dioptre display
3) Dioptre adjustment wheel
4) Aperture wheel
5) Glasses protection
6) Dust-proof housing
1) Battery handle
2) Lamp head with LED
4.2. Purpose
The Riester ophthalmoscopes described in these instructions for use were produced
for examination of the eye and fundus.
CAUTION!
Because prolonged intense exposure to light can damage the retina, the use of the
eye exam device should not be unnecessarily prolonged, and the brightness setting
should not be set higher than needed for a clear representation of the target struc-
tures.
The irradiation dose of the photochemical exposure to the retina is the product of ir-
radiance and duration of irradiation. If the irradiance is reduced by half, the irradiation
time may be twice as long to reach the maximum limit.
Although no acute optical radiation hazards have been identified for direct or indirect
ophthalmoscopes, it is recommended that the intensity of light directed into the pa-
tient's eye be reduced to the minimum required for examination/diagnosis. Infants/
750 mA
mean life span 15 h
52 mA
mean life span 20.000 h
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6
2
3
1
F.O. Otoscope
®
4
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