Riester L3 LED ophthalmoscope, 3.5 V for rechargeable battery, C handle

Riester ri-scope Ri-LED Advanced Ophthalmoscope 3.5V XL on Lithium Handle

• The Riester ri-scope Ri-LED Advanced ophthalmoscope has additional focusing device and 89 singlestep diopter values.
• Corrective lenses for 89 diopter values - Plus 1-45 in single steps Minus 1-44 in single steps
• Easy-to-operate aperture hand-wheel with semi-circle, small/medium/large circle, fixation star, slit and grid
• Includes filter wheel engageable for all apertures with symbol display, red-free filter, blue filter and polarization filter
• Focusing device with zero retention force for the quick correction of ametropias
• Dust-proof