147 



B. Complete Microscopes, equipped with only the most indispensable 



accessory apparatus, but generally sufficient for histological, bacteriological, 



botanical and zoological research. 



Code-words 



Specification 3. 



Apochromatic Objectives: 

 1 6 mm 8 mm 



4 mm 



0.30 num. Ap. 0.65 num. Ap. 0.95 num. Ap. 



80. 100. 140. Mk. 320. 



2 mm (Homogeneous Immersion) 300. 



1.30 num. Ap. 



Compensating Eye-pieces : 

 2 4 8 12 



20. 20. 30. 30. 100. 



6 (Micrometer Eye-piece, No. 122) 31. ,,, 7ei_ 



Tube-slide, No. 52 , 10. 



4 Objective-slides, No. 53 40. 



Case to hold 6 Objective-slides, No. 55 15. 



Drawing Apparatus, No. in 60. 



Stage Micrometer, No. 118 10. 



Counting Chamber, No. 142 15. 



,, 150. 



Outfit completed by adding: 



a) Stand la, No. 59 400. 



Polarizing Apparatus, No. 169, and Selenite Film, 



No. 180 61. 



Packing !! id 465. Mk. 1366. Petitorio 



or 



b) Stand Ic, No. 67 425. 



Polarizing Apparatus, No. 169, and Selenite Film, 



No. 1 80 61. 



Packing -^ *= ,. 490- 1391.- Petriflcar 



or 



c) Stand II a , No. 73 315. 



Polarizing Apparatus, No. 169, and Selenite Film, 



No. 1 80 6 1. 



Packing 3.50 t| 379-50 n 12 80.50 Petroleo 



or 



d) Stand IV*, No. 74 250. 



Small Mechanical Stage, No. 47 120. 



Packing 3.50 ^ 373 _ 5Q ^ J274.50 Peucedano 



In the event of a microtome being required as -well -we shall be pleased to supply it at the 

 maker's catalogue price (see notice on p. 140). 



