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<p>and the <a href="page.php?w=scanning_electron_microscope">scanning electron microscope</a>) and various types of <a href="page.php?w=scanning_probe_microscope">scanning probe microscope</a>s.</p>

<p><big>History</big></p>
<p>Although objects resembling lenses date back 4,000 years and there are <a href="page.php?w=Greeks">Greek</a> accounts of the optical properties of water-filled spheres (5th century BC) followed by many centuries of writings on optics, the earliest known use of simple microscopes (<a href="page.php?w=magnifying_glass">magnifying glass</a>es)</p><p>
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