Retinoscopes

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    Riester ri-scope® Professional Retinoscope
    740,43 лв.
    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

    Specifications

    Height5 cm
    Weight300 gm
    Breadth7 cm
    Length20 cm
    Select options This product has multiple variants. The options may be chosen on the product page

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