Subject ASC0002zt7
The Journal of the Quekett Microscopical Club.
ser. 2, v. 12 (1913), Page 366 (1913)
MBLWHOI Library
BHL Page 816173
Keywords
New object glass by Zeiss optical light path microscope optical anomaly theoretical discussion lieberkuehn spherical aberration reflection light lens angle arrow lieberkuhn field glass sphere spherical triangle aberration condenser beam oblique