Riester ri-vision L2-Retinoscope Combi Set

Renowned Optics To Measure Refraction

  • Riester_Combi_Set

Riester ri-vision L2-Retinoscope Combi Set

The ri-scope® retinoscope (skiascope) measures the refractive power of the eye. Errors of refraction, such as in short and long-sightedness, as well as astigmatism can be recognised and determined.
Choice of XL 3.5 V xenon lamp or HL 2.5 V halogen lamp.

Two models are available:

  • The spot-light retinoscope projects a circular light beam.
  • The slit-light retinoscope with a light beam in the form of a line, simplifies recognition and the determination of astigmatic refractive errors. The reflex in the form of a line is moved vertically to the axis across the pupils of the patient with a slight oscillating movement. The shadow moves in the same or opposite direction.

Co-movement (plus lines): The patient is long-sighted.

Counter-movement (minus lines): The patient is short-sighted.

Simple operation with knurled thumb screw. The line and spot image can be focussed with the operating element and turned 360º, angle can be read off the integrated scale.

Holder for hanging and fixing the fixation card into position for dynamic retinoscopy.

Two fixation cards supplied. The patient’s eye can adjust optimally to the distance to the retinoscope.

Integrated eyeglass protection.

Bayonet fitting for fast and secure attachment to the handle.

Dust-tight, very sturdy and light casing made of impact resistant plastic.

Simple exchange of the lamp at the base of the instrument head.

Category:

Two models are available:

  • The spot-light retinoscope projects a circular light beam.
  • The slit-light retinoscope with a light beam in the form of a line, simplifies   recognition and the determination of astigmatic refractive errors. The reflex in the form of a line is moved vertically to the axis across the pupils of the patient with a slight oscillating movement. The shadow moves in the same or opposite direction.
    Co-movement (plus lines): The patient is long-sighted.
    Counter-movement (minus lines): The patient is short-sighted.
  • Simple operation with knurled thumb screw. The line and spot image can be focussed with the operating element and turned 360º, angle can be read off the integrated scale.
  • Holder for hanging and fixing the fixation card into position for dynamic retinoscopy.
  • Two fixation cards supplied. The patient’s eye can adjust optimally to the distance to the retinoscope.
  • Integrated eyeglass protection.
  • Bayonet fitting for fast and secure attachment to the handle.
  • Dust-tight, very sturdy and light casing made of impact resistant plastic.
  • Simple exchange of the lamp at the base of the instrument head.
  • Xenon illumination (3.200K)
    • excellent colour rendering close to natural daylight conditions for more efficient diagnosis
  • Energy efficiency with Li-ion batteries
    • 20 hours operational lifecycle with fully charged Li-Ion battery
    • Rechargeable battery lifetime: up to 1.200 charging cycles.
  • rheotronic– electronic light intensity adjustment
    • 100% light output after short switch activation
    • Continuously variable light adjustment
    • Automatic safety shut-down after 180 seconds
  • Battery handles with bayonet fitting for AA, C and D size alkaline batteries
  • Rechargeable handles for desk-top charger ri-charger L (for 2 handles) and plug-in charger (for 1 handle)
  • 2 year warranty

Documents

Riester ri-vision L2-Retinoscope Combi Set Product Brochure  Download