Riester ri-pen® Diagnostic Pupil Penlight - LED 3V - Pack of 6


Color: Black
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Sustainable penlight for medical diagnosis with LED illumination 

  • Photo-biologically validated for lighting of pupils according to EN 62471:2008 
  • UV free light through LED illumination 
  • Better vision due to a centered light beam •
  • Nickel free • Improved hygiene – disinfectable 
  • Light aluminum casing with metal clip 
  • Simple on/off function 
  • Including batteries: 2 x Alkaline AAA, 1,5 V
  • 2-year warranty
  • 3 V LED 
  • 5.300 Kelvin 
  • 40.000 Lux max. 
  • Field of view approx. 40 mm diameter (distance 15 cm) 

Free Ground Shipping on All Orders over $99.99

Shipments to Alaska and Hawaii do not qualify for our free shipping offer. Please allow 1 to 2 extra days for processing your engraving order.

Returns & Exchanges within 90 Days

We like to keep things simple. We give you 90 days to try our products, and if you don't love your MDF Instruments product, simply initiate a return by contacting us here. Stethoscopes with engraving are not eligible for return. More Details


Yes, our Free-Parts-For-Life Program for MDF Instruments Stethoscopes (including eartips) is really free. Free-Parts-For-Life shipments will be sent to the shipping address on the original order or location of purchase. More Details

MDF Instruments Stethoscope Lifetime Warranty

Our quality and your satisfaction are important to us. Because of our relentless pursuit of quality, we are able to offer unrivaled warranties. Learn More.

 Contact Us

Call us at +1.818.357.5647 or send us a message here

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