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Riester 3794 Ri-vision Retinoscope Sets

By Riester | Mfr#: 3794 | Tiger#: TM46948


  • Retinoscope with 3.5V Xenon SLit Light
  • Integrated eyeglass protector
  • Impact-resistant ABS plastic casing
  • Diopter wheel with 29 corrective lenses
  • Aperture hand wheel
  • Includes the Ri-scope Slit-Light Retinoscope Head with Xenon Illumination and the Ri-scope L2 Ophthalmoscope Head
  • Choice of Xenon or LED Illumination for Ophthalmoscope Head
  • "C" handle included
  • Uses 2 Lithium-ion batteries, included
  • Spare lamp included
  • Made in Germany
List Price: $690.30
You Save: $117.37 - 17%
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Free Shipping (USA)
Ships Out Within: 20 - 30 Business Days

Due to FAA Regulations this Product cannot be Expedited.

Requires 2 CR123A Li-Ion Batteries (Sold separately).

Overview for Riester 3794 Ri-vision Retinoscope Sets

The Riester Ri-Vision Retinoscope Diagnostic Set is intended to diagnose near- and farsightedness, astigmatism and other related refractive flaws of the eye. It has high performance optics in one portable package.

It features a slit Retinoscope with a 3.5V xenon slit light, which can be adjusted by a knurled thumb screw. It has an integrated eyeglass protector and is attached with a bayonet fitting. An outer casing made of impact-resistant ABS plastic offers durability.

The Ophthalmoscope features a hand wheel with semi circle, small, medium, and large circle with slit and fixation star. It also has a diopter wheel with 29 corrective lenses and filter wheel with red, blue, and polarization filter options.

The Ri-vision® Retinoscope Set includes the Ri-scope® Slit-Light Retinoscope Head with a 3.5V Xenon Lamp and the Ri-scope® L2 Ophthalmoscope Head, with either Xenon or LED illumination. The set includes a "C" Handle which has the Rheotronic® Electronic Switch feature for automatic switch-off after 120 seconds for conservation of the batteries. This handle needs 2 CR123A Li-Ion batteries (Not included). A spare lamp and 2 fixation cards are included as well. The set comes in a hard case with a safety catch.

The Retinoscope Set is made in Germany and comes with a 2 year warranty.


Ri-scope® Slit-Light Retinoscope

  • Measures the refractive power of the eye
  • Refractive flaws and astigmatism can be detected
  • Line light beam


Ri-scope® L2 Ophthalmoscope, Xenon or LED Illumination

  • 3.5V or LED or Xenon illumination
  • Diopter wheel of 29 corrective lenses
  • Easy to operate aperture hand-wheel
  • Apertures - Semi-Circle, Small/Medium/Large Circle, Fixation Star, and Slit
  • Filter wheel For all apertures - Symbol Display, Red-Free Filter, Blue Filter and Polarization Filter
  • Aspherical condenser lens
  • Parallel beam path
  • Rheotronic® Electronic Switch for automatic switch-off after 120 seconds
  • Dust-proof

Choose Ophthalmoscope Type

The Ri-vision® Retinoscope Set comes with either the Ri-scope® L2 Ophthalmoscope, 3.5V Xenon illumination or 3.5V LED illumination. Select the ophthalmoscope of your choice from the drop down menu above.