Subject ASC0000dpc
The Intellectual observer.
v.10 (1867), Page 59 (1867)
Harvard University, MCZ, Ernst Mayr Library
BHL Page 39470071
Keywords
Condenser ross microscopist apeture achromatic condenser microscope #microscopy #diagram #condenser focal point lens angle of aperture ross's 4/10 condenser ross condenser microscopy