Essays on the MicroscopeNote 26 — CHAP. II. OF VISION; OF THE OPTICAL EFFECT OF MICROSCOPES, AND OF THE MANNER OF ESTIMATING THEIR MAGNIFYING POWERS.Reading editionCyclopedia, Article Microscope.◇Copy noteReturn to CHAP. II. OF VISION; OF THE OPTICAL EFFECT OF MICROSCOPES, AND OF THE MANNER OF ESTIMATING THEIR MAGNIFYING POWERS.