Hookes microscope with condenser for concentrating light left to right above are his Barometer, Refractometer for measuring refractive power of liquids, and lensgrinding machine. From Robert Hooke Micrographia London 1665. Engraving. Editorial Stock Photo - Afloimages
Hooke's microscope with condenser for concentrating light: left to right above are his Barometer, Refractometer for measuring refractive power of liquids, and lens-grinding machine. From Robert Hooke 'Micrographia' London 1665. Engraving.