National Elementary Student Microscope - Model 109-L

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Product Number: SB25193

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Grades K-5.

This real teaching microscope for elementary grades has both coarse and fine focus knobs - an extra refinement usually found only on high school models, which ensures easier focusing.


  • Wide-field 10X inclined eyepiece with revolving pointer
  • Triple nosepiece with 4X, 10X, and 40XR objectives, achromatic and color coded, for 40, 100, and 400 times magnification
  • 15-watt illumination
  • Coarse focus with slip clutch to protect rack and pinion mechanism, and fine focus for easier sharp focus
  • 88 mm x 82 mm stage with locked-on stage clips, calibrated 5-hole disc diaphragm
  • All parts locked on to prevent loss
  • LED Illumination (rechargeable)
  • Rugged cast metal vertical frame can be inclined 45°
  • Fitted Styrofoam™ box with dustcover
  • 45° inclined eyepiece
  • Five-year limited warranty

Item Weight: 5
Brand: National Optical & Scientific Instrument
Prop 65:
Age: 5 yrs. - 10 yrs.
Grade: Kindergarten - 5
School Type: Elementary School
Subject Areas: Science Lab


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