Compare and contrast items close up with this dual 3X and 6X plastic lens magnifier.
Bring the unique dimension of stereo microscopy into your classroom with this affordable unit.
It may be small but this affordable microscope has a 30X lens! Now you can buy a microscope for every student in your class.
At last, an affordable, hand-held microscope with precision optics!
Attract your students attention with the latest design in flexible cameras for your computer.
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