Riester ri-scope® Professional Retinoscope

MODEL

3410

HSN CODE

90185090

EAN UPC CODE

EAN - NA

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Brand: Rudolf Riester GmbH
Category: Diagnostic Instruments > Retinoscopes
 
Riester ri-scope® Professional Retinoscope

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
  • Height - 5 cm
  • Weight - 300 gm
  • Breadth - 7 cm
  • Length - 20 cm

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