The Riester Ri-scope L3 3.5V Ophthalmoscope Head represents the highest tier of Riester’s modular ophthalmic diagnostic technology. Designed for clinicians who need maximum precision, adaptability, and visual clarity, the L3 features an advanced optical system, an exceptionally wide diopter range, and a fully equipped aperture and filter selection for comprehensive fundus examination.

With an aspherical condenser lens, the L3 provides a reduced-reflection view even through small pupils, enabling accurate visualization of the retina and optic nerve. Its focusing device with zero retention force allows rapid correction of ametropias, helping practitioners maintain workflow speed without sacrificing diagnostic accuracy.

The L3’s aperture wheel includes semi-circle, small, medium, large circle, fixation star, slit, and grid apertures, covering nearly every ophthalmic scenario. The integrated filter wheel—featuring red-free, blue, and polarization filters—enhances tissue contrast, vessel visibility, and lesion differentiation.

Built with a dust-proof housing and Anti-Theft feature, and fully compatible with the Ri-former Diagnostic Wall System, the Ri-scope L3 is a highly durable and secure solution for hospitals, ENT clinics, and ophthalmology practices seeking top-level ophthalmoscope performance.

Features & Benefits

• High-performance optical system with aspherical condenser lens

• Reduced-reflection view for enhanced clarity with small pupils

• 89 corrective lenses

  • Plus lenses: +1 to +45 in single steps

  • Minus lenses: –1 to –44 in single steps

• Comprehensive aperture selection:

  • Semi-circle

  • Small circle

  • Medium circle

  • Large circle

  • Fixation star

  • Slit

  • Grid

• Filter wheel with symbol display, including:

  • Red-free filter

  • Blue filter

  • Polarization filter

• Zero-retention-force focusing device for rapid correction of ametropias

• Dust-proof construction for extended durability

• Anti-theft feature for secure setup in clinical environments

• Designed for use with Ri-former Diagnostic Wall System

• 3.5V LED illumination for bright, clear, long-lasting light

Materials Included

• Riester Ri-scope L3 3.5V LED Ophthalmoscope Head

• User Manual

Technical Specifications

• Voltage: 3.5V

• Illumination: LED