Note:
Magnifying lens have not magnifying effect when directly close to object. The focal length of this magnifying lens needs to be adjusted to a suitable place thus to make yourself comfortable. Keep away from direct sunlight in case of causing fire. Keep away from high temperature and humidity.
Please note that things may look crooked when being magnified.
Tags:$0 - $20,Classroom Science Supplies,Education & Crafts,Lab & Scientific,Lab & Scientific Products,Magnifiers,Office & Computer,Office & School Supplies,Office Supplies,Optical Inspection Apparatus
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