Suraj Hi-Tech Pvt. Ltd.,

RIESTER DIRECT OPHTHALMOSCOPE

  • Impact resistant, metal enclosures
  • Illumination with XL xenon
  • Energy efficient Li-ion batteries
    • 3 hours operational life with fully charged Li-Ion battery and Xenon lamp
    • Rechargeable battery life: up to 1.200 charging cycles
  • Rheostat for regulation of light intensity
  • Battery handle for C size alkaline batteries
  • Rechargeable handle for desk-top charger ri-charger L (for 2 handles) and plug-in charger (for 1 handle)
  • Plug-in connector for simple attachment of the instrument head

RIESTER STREAK RETINOSCOPE

  • 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

RIESTER All PUPIL II LED INDIRECT OPHTHALMOSCOPE

  • High-contrast, clear images with the world's leading Keeler optics.
  • Light and comfortable
  • Simple operating elements
  • IR and UV filter
  • Easy and fast bulb replacement
  • Extraordinary adjustable light intensity even under the most difficult examination conditions, simple to adjust.
    • Brighter and whiter light Xenon / LED for an efficient diagnosis
    • No longer necessary to keep buying replacement lamps
  • Cable connected or wireless power supply
  • Wide-angle diffuser

RIESTER SCHITOZ TONOMETER

  • High quality agate bearing for an extremely long service life
  • Precision measurement on a scale of 0 to 20 subdivisions and 0 to -1 sub-divisions
  • Perfect reading of the scale with red pointer
  • All vital parts are made of stainless steel, other parts are chrome-plated
  • Complete in a black deluxe case with velvet-look inserts
  • Supplied with three weights (5.5 g, 7.5 g, 10 g) and a conversion table

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