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Neitz Binocular Indirect Ophthalmoscope IO-α LED

Unique Optical Design Enables to Observe Complex Fundus

- An LED with the color of incandescent is used
- Clear illumination without filamant shadow
- Stereoscopic observation even for small pupils by moving the knobs of the illumination and observation systems separately
- Large effective visual field for observation of flat pupils
- 5 hours of continuous illumination with the energy-efficient LED

Contents (Set 4)

IO-α LED, battery pack, AC adapter, extension cable, belt hook,
wiring ring, teaching mirror, detachment chart, carrying case

Light Source


Voltage during Illuminating

DC3.2V 0.7W


UV, Red-free, Cobalt Blue

Maximum Light Intensity

Approx. 600 lx
(using UV filter, at 500 mm distance)

Minimum Pupil Diameter

2 mm

Diameter of the Illumination Field

Switchable in three steps: 19 mm, 50 mm, and 80 mm
(at 500 mm distance from the illuminating mirror)


164 mm x 111.5 mm x 58 mm
(excluding headband)


480 g

Supplementary Information

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Options and Spare Parts