OBJECT GLASSES AND EYEPIECES 



77 



CO 

 CO 



CQ 

 CO 



eg 



I— H 



W) 



(H 



© 



> 

 o 

 o 



O 



(1 



'o 

 o 



o 



• (-I 



o 

 <u 



&: 



o 

 o 



CO 

 CO 



•r< CD 



OH 



