ri-scope® L3 Opthalmoscope Head

Riester

• 89 lenses: 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
• Focussing device with zero retention force for the quick correction of ametropias
• Fits on Welch Allyn handles