Subject ASC0003k90
Journal of the Royal Microscopical Society.
1900, Page 120 (1900)
MBLWHOI Library
BHL Page 2233822
Keywords
objective Fig 23 profile with cut out of iris diaphragm by Watson London. Fig 24 profile of oil-immersion condenser made by Watson London. with cut out. These are microscope parts lens magnifying lens internal parts camera field-lens iris diaphragm condenser low light lens aperture telescope dry parachromatic condenser microscope oil-immersion condenser