- Diopter wheel with 29 corrective lenses
- Plus 1-10, 12, 15, 20, 40
- Minus 1-10, 15, 20, 25, 30, 35
About Riester ophthalmoscopes:
Three different versions L1, L2 and L3 available with correction lenses with up to 89 diopter values.
Easy to operate aperture hand-wheel for apertures and filters included in all three versions.
High-end version L3 includes a focussing device with zero retention for force for the quick correction of ametropias
Corrective Lenses from +40 through –35 diopters guarantee a sharp picture, even in cases of especially severe refraction anomalies.
Red-free filter Blue filter Polarization filter
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