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

Related products

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  Diagnostic Instruments, Otoscopes

  Riester ri-mini Otoscope 2.5 V

  87,86 €

  Features

  Otoscope – 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® otoscopes 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.

  The handy ri-mini® F.O. otoscopes with direct illumination are used to illuminate and examinate the external auditory canal. Innovative fibre-optics provide an optimal light beam. Difficult to reach locations can be illuminated with a source which is similar to daylight. High-class materials and first-class workmanship guarantees above average reliability in every examination.

  ri-mini® F.O. otoscope

  • With HL 2.5 V halogen lamps.
  • Fibre-optics for an optimum light beam andtransmission of light. In combination with the lamp produce cool examination light similar to daylight, very pleasant for the patient.
  • Removable magnifying lens with 2.5-fold magnification.
  • Possibility to insert external instruments when magnifying lens is removed.
  • Screw fitting for secure attachment to handle.
  • Sturdy adjustment ring to turn the instrument head to the ideal position on the handle.
  • Sealed system for performing pneumatic otoscopy.
  • Extremely impact resistant casing made of glass-fibre reinforced plastic.
  • Simple exchange of lamp at the base of the instrument head.
  • Including ear specula 4 mm.
  • Specula fitting is compatible with speculas of other well-known suppliers.

  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, 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
• Out of stock

  Diagnostic Instruments, Opthalmoscopes

  Riester e-scope® Ophthalmoscopes

  168,09 €

  Riester e-scope® Ophthalmoscopes

  • Available with 2.5 V xenon illumination or innovative 3.7 V LED illumination for a higher-contrast, brighter and more efficient diagnosis
  • Dioptre disc with 18 corrective lenses (+/- 1, 2, 3, 4, 6, 8, 10, 15, 20 dioptres)
  • Easy-to-use aperture wheel with six different apertures (fixation star, large circle, small circle, red free filter, blue filter, semi-circle)
  • High performance optics with aspherical condenser lens
  • Spectacle protection
  • Parallel optical path
  • Dust-protected

  Simply more intelligent – LED Version
  
  Continuous improvement has always been Riester’s claim. With the new e-scope®, a further step has been successfully taken towards optimum illumination, environment-friendliness and profitability.

  3.7 V LED illumination and conventional alkaline batteries – an almost impossible combination up to now. Not just pie in the sky, but state of the art. The new e-scope® is the perfect blend of leading-edge LED technology, more efficient diagnosis and an environment-friendly energy source. Because the e-scope® breaks new ground with its world innovation, the IPC (Integrated Power Converter): younger, smarter and greener.

  The innovative potential of the e-scope®

  LED technology for otoscopes and ophthalmoscopes with low-reflection, bright and white light. The pure white light (approx. 5,500 K) ensures colour-neutral illumination in addition to improved colour differentiation, thereby aiding more efficient diagnosis in comparison with halogen or xenon bulbs.
  LED illumination
  

  • For uniform illumination of the examination field with pure white light (5500 K). The LED illumination shows colours as they really are. Helpful for efficient diagnostics plus an almost LED unlimited service life.

  green efficiency
  

  • Low maintenance costs thanks to long LED and batteryservice lives. Whilst the service life of a xenon light source is only approx. 20 hours, LED burns for at least 20,000 hours, i.e. over 2 years at a go – with e-scope®, even with two conventional AA batteries.
  • Particularly high environment-friendliness, for the newly developed IPC in the e-scope® always converts the voltage of simple alkaline batteries into the optimum voltage required for LED operation, resulting in battery lives of around 50 operating hours. Its optimum values in all these fields make the e-scope® a pioneering pocket instrument for flexible diagnosis.

  2 cm2 of sheer innovation
  
  AA batteries deliver a maximum 3 V. However, a 3.7 V voltage means that considerably more efficient LEDs can be used. Incompatible technical prereq uisites? Not anymore. With the IPC, Riester has succeeded in producing a development that revolutionises illumination of pocket instruments. Because the tiny IPC inside the e-scope® always converts the voltage of conventional AA-size batteries into the optimum voltage supply for LEDs, thereby allowing efficient operation of LED illumination with alkaline batteries. As a result, the IPC not only allows optimum light quality, but also provides economic and ecological benefits. The service life of a light-emitting diode is therefore up to 1,000 times longer than that of xenon illumination and the batteries used in the e-scope® are discharged considerably more thoroughly thanks to the IPC; consequently, they do not need to be disposed of and replaced as often.  with halogen or vacuum.

  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
• 

  Diagnostic Instruments, Opthalmoscopes

  Riester uni® II econom® Ophthalmoscope

  126,54 €

  Riester uni® II / econom® Ophthalmoscope

  uni®II / econom® ophthalmoscope – May ophthalmoscope with vacuum or XL xenon illumination and a wide range of power supply options.

  Product details

  • May ophthalmoscope
  • with vacuum or XL xenon illumination
  • durable and sturdy ABS plastic enclosure
  • plug-in connector for fast and secure attachment to handle
  • focussing wheel with corrective lenses from 0 to +20 or 0 to -20 dioptres
  • aperture with large circle for examination of the fundus
  • simple exchange of the lamp at the base of the instrument head

  uni® II ophthalmoscope setsavailable with C-size battery handle or rechargeable handle for plug-in charger or ri-charger® L with Li-ion batteries.

  • uni® ophthalmoscope
  • C-size handle for alkaline batteries or rechargeable batteries
  • Flexible plastic case

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