Extensive assistance for general and special examinations.

• Direct ophthalmoscope with XL 3.5 V xenon lamp or HL 2.5 V halogen lamp.
• For the examination of narrow and dilated pupils, slit and fluorescence ophthalmoscopy and the fixation test.
• Changes at the front of the eye and to the ocular fundus become visible.
• Bayonet fitting for fast and secure attachment to the handle.
• Glass-fibre reinforced casing, particularly sturdy, lightweight and durable.
• Simple exchange of the lamp at the base of the instrument head.

• Focussing wheel with corrective lenses from 0 to +40 and 0 to –35 dioptres.
• Completely shadow-free image thanks to optimum guiding of light beam. Smallest possible angle between observational and illuminating light beams.
• Illuminated dioptre display.
• Illuminated display of aperture setting.
• Integrated eyeglass protector.

• Easy-to-operate aperture hand-wheel.
• Six different apertures for general and specialist examinations:
• Small circle to reduce reflexes in small pupils.
• Fixation star for determining central or eccentric fixation.
• Semi-circle to reduce reflexes in small pupils.
• Grid for topographical determination of changes in the retina.
• Large circle for normal examination of the ocular fundus. - Slit for differential determination, for example, in the case of injuries or tumours.

Three different filters:

• Red open filter with contrast-enhancing effect for the
• exact assessment of fine vascular changes, for
• example, retinal haemorrhages.
• Blue filter for better recognition of vascular anomalies or
• bleeding, and for fluorescence ophthalmology.
• Polarisation filter for the exact assessment of tissue
• colour and to avoid corneal reflections.

Each filter can be used with every aperture. Providing up to 24 examination options!

Focussing wheel for the light beam adjustment of clarity in the eye for more exact diagnosis.

Patient’s side

Physician’s side

Reflexes from the cornea and iris are avoided by separating the observational and illuminating light beams (Gullstrand’s principle).       The illuminated retinal area is completely visible – also in the case of contracted pupils. Optimum conditions are thus created for ophthalmological examinations.

Riester Ri-scope Ophthalmoscope with case which is included.