Leica DMLB Bedienungsanleitung Seite 56

Collector setting
Halogen, Hg and Xe lamps:
Adjust the collector (40.6; 37.4) until the object
field is homogeneously illuminated, optimize
adjustment if possible; does not apply for LH 105/
2 and 107.
Fig. 41 Schematic diagram of lamp adjustment for lamphousing 106 z (in reality the lamp images are less well defined)
a direct lamp image, focused, but decentered
b direct lamp image in the correct position
c reflected and direct lamp image in correct position
Halogen
lamp
Hg 50
lamp
Hg 100/
Xe 75
lamp
56
a
b c