Zeiss Axioskop 2 FS mot, Руководство пользователя

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Axioskop 2 FS plus OPERATION
Axioskop 2 FS
MOT
Quantitative microscopy Carl Zeiss
B 40-076 e 02/01 3-39
Example:
The upper (3-27/ 1 ) and lower side (3-27/ 2 ) of a
specimen were focused using a dry objective
(n
M
= 1,0).
The indicated intervals of the mechanical fine drive
are 15.0 and 24.5, which means that d’ = 9.5 µm
with an interval of 1 µm.
☞
To make things easier, the
Axioskop 2 FS
MOT
permits one
focus position to be set to zero and
the difference d’ of the height
adjustment of the objective slider to
be read directly from the display of
the keypad
The refractive index of the specimen area n
P
has
been assumed as n
P
= 1.5. Therefore, the thin
section height is:
d = d’ x = 9.5 µm x = 14.25 µm
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Fig. 3-27 Height measurement
n
P
n
M
1.5
1