Operating The Revolving Nosepiece And The Objective; Revolving Nosepiece In Combination With The Objective; Changing The Objectives; Displaying The Address For The Revolving Nosepiece - Nikon ECLIPSE MA200 Instructions Manual

3.9

Operating the Revolving Nosepiece and the Objective

3.9.1

Revolving nosepiece in combination with the objective

For the MA200, you can use various revolving nosepieces including the quintuple, sextuple or septuple
revolving nosepiece to attach the industrial CFI objective lens. The combination varies depending on the
microscopy applied. Refer to "4.2 Combination List for the Unit" to select an appropriate combination.
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LU nosepiece adapter M32-25
The adapter runs to switch the screw diameter from large to small for the objective hole on the revolving
nosepiece. To attach EPI objectives on the quintuple revolving nosepiece, screw the LU nosepiece adapter
M32-25 into the hole on the revolving nosepiece.
3.9.2

Changing the objectives

Turn the revolving nosepiece to the click-stop position
Figure 3.9-1 Changing the objectives
3.9.3

Displaying the address for the revolving nosepiece

The address for the revolving nosepiece
placed in the optical path lights up
Figure 3.9-2 Displaying the address for the
revolving nosepiece
Chapter 3 Operation Details
Turn the revolving nosepiece to the click-stop position
by hand to switch the magnification for objectives.
The observing area may be out of the optical path
hole if the observation position is adjusted by
moving the stage. Do not turn the revolving
nosepiece under such condition, or the objective
may touch the stage. When turning the revolving
nosepiece, be sure that the objective does not
touch the sample or the stage.
Normally, attach the objectives so that the
magnification increases as the nosepiece is turned
clockwise as viewed from above.
The nosepiece addresses (1 to 7) on the front-display
light up to indicate the position of the revolving
nosepiece.
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