Leica DM4000B Manuel D’Utilisation
51
7. Operation
7.7 Magnification Changer
Optionally, a coded magnification changer can
be used, which is manually operated.
On the knurled ring, the following magnification
factors can be set:
be used, which is manually operated.
On the knurled ring, the following magnification
factors can be set:
B Stand
M Stand
1x
1x
1.25x
1.5x
1.6x
2x
The selected factor is indicated in the display
and included in the total magnification.
and included in the total magnification.
Fig. 63
Immersion objective (released)
For lockable immersion objectives:
• Lock these by pushing the front part upwards
until it stops (approx. 2 mm).
• Then, after a gentle turning motion to the right,
the objective is locked (Fig. 64).
For objectives with corrective mounts:
• Turn the knurl to adjust the objective to the
thickness of the cover glass.
Fig. 64
Immersion objective (locked)
↔↔↔↔↔
↔↔↔↔↔