Is there a "sweet spot" for the right amount of magnification when examining a patient? How does the naked eye versus the use of loupes affect a dentist's judgment? A study presented during a poster ...
A mighty 20x magnification might seem like a big reason for buying the Celestron EclipSmart 20x50mm Porro solar binoculars over all others. In practice, however, their size makes them difficult to ...
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