682 
SUMMARY OF CURRENT RESEARCHES RELATING TO 
jZeiss’ Stand XVa.* — This stand is shown in fig. 100 in half full-size. 
It is inclinable without clamping lever. The vulcanite stage is fixed. 
The coarse- and fine-adjustment are as in other Zeiss stands. It is 
provided with the Abbe illumi- 
nating apparatus, with iris and 
condenser system of 1-20 mm. 
aperture. 
Fig. 101. 
* Zeiss’ Catalogue, No. 30, 189b pp. 46-7. 
