Riester L3 Otoscope/ L2 Ophthalmoscope Fiber-Optic 2.5V LED Illumination

SKU: RSTR-3746-203.010


L3 Otoscope

Innovative 2.5V LED (4.000 K) Illumination. Fiber-Optic for optimal light transmission and even illumination. LED lifetime 100,000 hours. Integrated ready to use throat illuminator. Bi-directional swiveling, sealing optical glass lens with 3-fold magnification. Built in connector for pneumatic insufflation bulb. Operation lens with 4-fold magnification. Integrated SpecEjec® to prevent cross-contamination.

  • Innovative 2.5V LED (4.000 K) Illumination
  • LED Lifetime: 100,000 hours
  • Bi-directional swiveling, sealing optical glass lens with 3-fold magnification
  • Integrated SpecEjec® to prevent cross contamination

L2 Ophthalmoscope

Parallel Beam Path (Coaxial). LED lifetime 100,000 hours. 29 corrective lenses. Plus 1-10, 12, 15, 20, 40. Minus 1-10, 15, 20, 25, 30, 35. Additional blue & red free filter.
  • Parallel Beam Path (Coaxial)
  • LED Lifetime: 100,000 hours
  • 29 corrective lenses

Riester products are backed by their factory warranty. All otoscopes adaptable with all Welch Allyn Specula


  • Welch Allyn specula adaptor
  • Batteries

Free Ground Shipping on All Orders over $49.99

Due to high volume, order processing may take up to 5 days. Please allow 3 to 5 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 (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

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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