Subject ASC0003gn7

The Journal of the Quekett Microscopical Club.
ser. 2, v. 9 (1904-1906), Page 148 (1904-1906)
MBLWHOI Library
BHL Page 2200450

Keywords

objective Achromatised blue Ordinary PHOTOGRAPHIC OBJECTIVE. ACHROMATISED FOR BLUE light ray optics

Contributors

Species