Subject ASC0003gn4
The Journal of the Quekett Microscopical Club.
ser. 2, v. 9 (1904-1906), Page 145 (1904-1906)
MBLWHOI Library
BHL Page 2200447
Keywords
sine-law focus magnification optics chromatic aberratioin micrography chromatic aberration sine law sine law zone angle foci diagram pres adress