Handheld/head-worn Diagnostic

Founded in 1948 in Germany, Riester manufactures diagnostic instruments to meet the highest demands.
The diagnostic products manufactured by Riester in Germany include a wide range of sphygmomanometers,
otoscopes and ophthalmoscopes, and stethoscopes - to name a few.
AA Handle
F.O. ottoscope of Conventional
LED or Xenon
C Handle
Alkaline or rechargable (Li-Ion)
F.O. ottoscope of Conventional
LED or Xenon
Diagnostic Work Stations
Multiple configurations including:
Digital Sphygmomanometer
Aneroid Sphygmomanometer
Double Handle dock
Single Handle dock
Spec holder


All Pupil Indirect Opthalmoscope

  • Specially coated and individually laser-cut lens produces high contrast, clear images
  • Soft and comfortable  upholstered headband
  • Weighs only 730 grams (wireless version), including Li-ion battery
  • Simple operation by unique single control to adjust aperture size and position in one movement
  • Integrated IR and UV filter or blue filter
  • Easy and fast bulb replacement
  • All Pupil II with LED produces a brighter and whiter illumination with LED life expectancy of 10.000 hours
  • Cable connected or wireless power supply
  • Complete sets available with 20D Volk lens, accessories and case