RI-MINI Opthalmoscope – 2.5V, Black

High Quality Optics – Inexpensive basic model with all the important basic functions
Diopter wheel with 29 corrective lenses
Plus 1-10, 12, 15, 20, 40
Minus 1-10, 15, 20, 25, 30, 35
Easy-to-operate aperture hand-wheel with semi-circle, small/medium/large circle fixation star, slit and red-free filter with contrast-enhancing effect
Includes filter wheel engageable for all apertures with symbol display, red-free filter
Optimized high-performance optics with aspherical condenser lens
Parallel beam path
Dust-proof