Ophthalmoscope pocket type, Make: Riester, Germany

Provided with four apertures, without red open
filter.
-40 to 0 to +40 focusing lenses for better resolution.
With 2.7 V vacuum lamp.
Screw fitting for fast and secure attachment to the
handle.

Sturdy adjustment ring to turn the instrument head
to the ideal position on the handle.
Extremely impact resistant casing made of glass
–
fibre reinforced plastic.
Simple exchange of the lamp at the base of the
instrument head