131 



No. 



Reference 



to general 



descriptive text 



Page Fig. 



Description of Article 



Price 

 Marks 



Code-word 



120 

 121 



92 



93 



51 



122 

 123 



123' 



124 



125 



52 



94 



Micrometer Eye-pieces for Achromatic 

 Objectives: 



HUYGENIAN Eye-piece 2 or 3, with micro- 

 meter scale to drop into eye-piece 



with drum and screw for lateral move- 

 ment of the micrometer-scale (so- 

 called Drum Eye-piece with micro- 

 meter), in case 



Micrometer Eye-pieces for Apochromatic 

 Objectives: 



Compensating Eye-piece 6 with micro- 

 meter scale to drop into eye-piece 



with drum and screw for lateral move- 

 ment of the micrometer-scale (so- 

 called Drum Eye-piece with micro- 

 meter), in case 



PLAGGE's Micrometer Proj. Eye-pieces: 



Projection Eye-piece 2 or 4, adapted for 

 insertion of glass slides on which 

 the scale is ruled 



Divided glass slides, each 



Case to contain eye-piece and 4 slides . . . 

 The ruling of the glass slides has to be 

 made separately for each objective intended to 

 be used in conjunction with Micrometer Pro- 

 jection Eye -pieces. It is therefore necessary, 

 when ordering the latter, also to forward the 

 objectives for adaptation. 



Screw Micrometer Eye -piece, with 

 RAMSDEN eye-pieces, for achromatic ob- 

 jectives, in case 



Screw Micrometer Eye-piece, with Com- 

 pensating Eye-piece 6, for apochromatic 

 objectives, in case 



18.- 



Payonazo 



40.- 



Pavorde 



31. 



Pavura 



53. 



Payaso 



52. 



10. 



5. 



Pazpuerco 



Pazque 



Peajero 



90. 



105.- 



Peal 



Pebetero 



, Sena. 



