Motic 1100200600841, Instruction Manual

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5.4 Eyepieces
Equipped standard with N-WF10X/23 eyepieces of GM-171 and N-WF10X/20 eyepieces of GM-161,
the GM-171 has optional N-WF12.5X, N-WF15X, N-WF20X eyepieces to choose from.
The GM-161 has optional N-WF15X, N-WF20X eyepieces to choose from.
5.5 Auxiliary objectives (Fig.26)
The design of this microscope allows users to install the following auxiliary objectives:

Select the appropriate objective according to working distance and total magnification
requirements.

Screw on the desired objective. After the objective has been installed, the working distance will be
changed and microscope adjustments will have to be made accordingly.
Fig.26
5.6 Immersion cell (Fig.27)
Pour the appropriate amount of solution into the immersion cell (Note: solution is corrosive, do not let it
splash outside of the cell). Place the desired gem into the cell. Ensure the microscope is in an upright
position, keeping the stage level. Next, carefully place the cell into the diaphragm receptacle.
Fig.27