National Optical Elementary Microscope with Coarse and Fine Focus Model#108-L

PRODUCT DETAILS

This 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
• Rugged cast metal vertical frame can be inclined 45°
• Fitted Styrofoam® box with dustcover
• Five-year limited warranty

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National Optical Elementary Microscope with Coarse and Fine Focus Model#108 Product Number: SB22671M Price: $95.25

National Optical Elementary Microscope with Coarse and Fine Focus Model#109-L Product Number: SB25193M Price: $111.75