Leica DMI3000B Mode D'emploi page 102

• For immersion objectives use the appropriate
immersion medium.
OIL: only use optical immersion oil
according to DIN/ISO standards.
Cleaning ∅ p. 109.
W: Water immersion.
IMM: Universal objective for water, glycerol,
oil immersion.
Color coding of objectives
The magnification of each objective is indicated by a color ring in accordance with DIN/ISO stand-
ards:
100x 63x
125x
150x
160x
white dark-
blue
Immersion objectives are marked by an addi-
tional, lower color ring.
black oil or Imm (universal objective for
oil, water or glycerin)
white water
orange glycerin
The various engraved
objectives provide
applications:
black or bright field objectives,
dark blue strain-free
green phase contrast objectives,
strain-free
40x 25x
50x 32x
light- dark- light-
blue green green
markings of
information on their
Follow safety instructions for immersion oil!
16x 10x 6.3x
20x
yellow orange
the
Caution!
4x 2.5x
5x
red brown
8. Operation
1.6x
gray
99