-..e 



a. Ocular 



&. Place where virtual picture is formed 



c. Body tube 



d. Coarse adjustment 



e. Micrometer screw 

 /. Inclination joint 

 g. Horseshoe base 

 A. Mirror 



Fig. 19 

 Microscope (after E. Leitz) 



Iris diaphragm and condenser 



k. Objective 

 I. Nose-piece 



m-o. Picture as it appears to the eye 

 p-q. Object (cover slip) 

 r. Adjustment spring 

 s. Stage 

 t. Object (slide) 



