Riester Pack of 6 pcs. XL 3.5 V slit bulbs Retinoscope

Related products

• 

  Diagnostic Instruments, Instrument Heads

  Riester ri-scope® L Nasal Speculum

  202,58 €

  Riester ri-scope® L Nasal Speculum

  Hand-held instrument for diagnosis of the nasal meatus

  ri-scope® L Nasal Speculum – hand-held instrument for diagnosis of the nasal meatus with fibre optic  LED or Xenon illumination and a wide range of power supply options.

  Product details

  • Fibre optic, light wave conductor for optimal beaming and transmission of the light.
  • Swivel and removable lens with 2.5-fold magnification.
  • Slow and controlled expansion of the speculum by turning on the screw
    adjuster, fast expansion by pressing down on the screw adjuster.
  • Impact resistant casing made of glass-fibre reinforced plastic.
  • Simple exchange of the lamp at the base of the instrument head.
  • Illumination performance of LED up to 100.000 Lux.

  Specifications

  Height	5 cm
  Weight	50 gm
  Breadth	5 cm
  Length	5 cm

  Select options This product has multiple variants. The options may be chosen on the product page
• Out of stock

  Diagnostic Instruments, Retinoscopes

  Riester ri-scope® Professional Retinoscope

  378,58 €

  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

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

  Select options This product has multiple variants. The options may be chosen on the product page
• 

  Diagnostic Instruments, Opthalmoscopes

  Riester ri-mini Opthalmoscope 2.5 v

  168,97 €

  Riester ri-mini Opthalmoscope 2.5 v

  Features
  Ophthalmoscope – 2.5 V Halogen Lamp, AA Batteries

  Riester offers first-class pocket instruments for ENT and direct ophthalmoscopy made of strong materials. The ri-mini® ophthalmoscopes are suitable for both physicians and students alike. Their lightness and handy design make them not only useful companions during rounds and house calls, but also in daily use.

  • ri-mini® with halogen illumination similar to daylight.
  • Made of glass-fibre reinforced plastic in appealing Riester colours.
  • Heads with screw fitting, exchangeable.
  • Metal clip on handle for secure attachment to the doctor’s coat.
  • Instruments can be easily switched on and off using the slide-switch on the handle.
  • Practical adjustment ring with sturdy metal screw thread to turn the instrument head to the ideal position on the handle.
  • Sets are supplied in hard case boxes or in nylon bags.
  • Developed and manufactured in Germany.

  ri-mini® ophthalmoscopes are practical and simple to use and thus ideal for ophthalmoscopic examinations. With their help, the eye and ocular fundus can be examined in detail.ri-mini® ophthalmoscope

  • With HL 2.5 V halogen lamp.
  • Screw fitting for fast and secure attachment tothe handle.
  • Sturdy adjustment ring to turn the instrument head to the ideal position on the handle.
  • Extremely impact resistant casing made of glass-fibre reinforced plastic.
  • Simple exchange of the lamp at the base of the instrument head.

  Physician’s side

  • Focussing wheel with corrective lenses from 0 to +20 and 0 to –20 dioptres.
  • Illuminated dioptre display.
  • Built-in eyeglass protector.

  Patient’s side

  • Easy to operate aperture hand-wheel.
  • Four different apertures:

      – Small circle + semi-circle to reduce reflexes in small pupils.
  – Large circle for normal examination of the ocular fundus.
  – Fixation star for determining central or eccentric fixation.

  • Red open filter with contrast-enhancing effect. For the assessment of fine vascular changes, e.g. retinal haemorrhages.

  Specifications

  Height	5 cm
  Weight	200 gm
  Breadth	7 cm
  Length	15 cm

  Select options This product has multiple variants. The options may be chosen on the product page
• Out of stock

  Diagnostic Instruments, Instrument Heads

  Riester ri-scope® L Ophthalmoscope Head

  238,63 €

  Riester ri-scope® L Ophthalmoscope Head 

  ri-scope® L1

  • 29 lenses; plus (1-10, 12, 15, 20, 40); minus (1-10, 15, 20, 25, 30, 35)
  • apertures: slit, fixation star, large circle, medium circle, small circle, red-free filter

  ri-scope® L2
  

  • 29 lenses; plus (1-10, 12, 15, 20, 40); minus (1-10, 15, 20, 25, 30, 35)
  • apertures: slit, fixation star, large circle, medium circle, small circle, red-free filter, blue filter, polarization filter

  ri-scope® L3

  • 89 lenses; plus (1-45 in single steps); minus (1-44 in single steps)
  • apertures: grid, slit, fixation star, large circle, medium circle, small circle, red-free filter, blue filter, polarization filter
  • focusing device for fast correction of ametropias

  Specifications

  Height	5 cm
  Weight	50 gm
  Breadth	5 cm
  Length	5 cm

  Select options This product has multiple variants. The options may be chosen on the product page