= io6 = 



Specification 11. 

 Microscopes adapted for mineralogical and crystallographic investigations. 



Achromatic Objectives: 

 a 2 A DD F 



12. 20. 50. 75. Mk. 157. Codeword 



i" 



(Homogeneous Immersion) 125. 



HUYGENIAN Oculars with cross-lines : 



i, 2, 4 3- 



3 (Micrometer Ocular No. 120) 18. j^ 



Tube-slide No. 52 8. 



5 Objective-slides No. 53 40. 



Case for 6 Objective-slides No. 55 15. 



Drawing Apparatus No. in 60. 



Stage Micrometer No. 118 10. 



Adjustable Iris-diaphragm with Ocular No. 178 25. 158. 



Outfit completed by adding: 



a) Stand HI ME No. 6710 600. 



Goniometer Ocular No. 127 (without 



divided circle) 20. 



Packing ., 4. ^ 624 _ Mk 1112 _ pjpabimus 

 or 



b) Stand HIMD No. 6605 5- 



Goniometer Ocular No. 127 (without 



divided circle) 20. 



'2 Iz: 524. 1012 Pipaverunt 



Specification 12. 

 Microscbpes for mineralogical and crystallographic courses. 



Achromatic Objectives: 

 A D 



20. 35. Mk. 55. 



HUYGENIAN Oculars with cross-lines: 



2 ' 4 __n 20 - Mk. 75. 



Outfit completed by adding: 



a) Stand IV F No. 7305 295. 



Packing ^ ii .. 297.50 Mk. 372.50 Pirofobia 



or 



b) Stand VD No. 7705 170. 



Packing 1.50 , 7 , 5Q 246.50 Piropeaba 



