National Elementary Student Microscope - Model 109-L

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.

Specifications:

• 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