Photo-Micrographic 

 Apparatus 



MICROSCOPES 



New "Standard" Model. Specially 

 suitable for use with Photo-Micro- 

 graphic Cameras. 



MICRO-OBJECTIVES 



Corrected for Photography. 



CAMERAS 



Specially adapted and fitted with every 

 necessary movement for Photograph- 

 ing Microscope Slides. 



ROSS-ZEISS "PLANAR" 

 LENSES 



For Photo-Micrographic Enlarging and 

 Reducing. 



PRICE LISTS FREE, 



ROSS, Ltd. 



Manufacturing Opticians 

 111 New Bond St., London, W., England 



