Celestron 44121 Manual De Instrucciones página 2

SPECIFICATIONS — MODEL # 44121
Stage
Zoom Eyepiece
Focuser
Objectives
Illuminator — Top
Illuminator — Bottom
Nosepiece
Weight/Dimensions (with batteries)
MAGNIFICATION TABLE
Use the following table to determine the magnification
for the different eyepiece/objective lens combination of
your microscope.
SETTING UP YOUR MICROSCOPE
1. Take the Styrofoam container out of the carton.
2. Remove the tape from the Styrofoam container holding
the various parts in place.
3. Carefully remove the microscope and other parts from
the container and set them on a table, desk, or other
flat surface.
4. Remove the plastic bag covering the microscope.
5. Remove the plastic cap from the zoom eyepiece
Fig. 1 (1).
6. Install two AA batteries (user supplied) in the base
Fig. 1 (11) of the microscope for the bottom illuminator.
See Figure 3 , showing the battery compartment
A
closed at the back of the microscope. Figure 3
shows the batteries being installed in the compartment
MICROSCOPE OPERATION
VIEWING A SPECIMEN
Carefully place a specimen slide under the stage clips
Fig. 1 (8) and center the specimen directly over the hole
in the center of the stage Fig. 1 (7). Figure 4
stage area with the hole in the center and Figure 4
a specimen slide centered over the hole in the stage. It
will take some experimenting to place slides or objects in
the center of the stage as the image you see is upside
F
IGURE
Plain Stage with metal clips — 74 mm x 70 mm (2.9" x 2.8")
Glass optics — power continuous from 10x to 20x
Coarse focus — dual knobs
All glass optics — see magnification chart for powers
Pen light style
Uses 2AA batteries (user supplied)
Triple with click stop
17 oz (482 g) — 5.25" x 3.13" x 9.75" (133 mm x 79 mm x 248 mm)
shows the
A
4
A
Objective Lens
10x on Zoom Eyepiece
20x on Zoom Eyepiece
(see the inside of the battery compartment door to
locate where the positive (+) and negative (-) ends of
the batteries go). Pull out on the door to open it while
holding the base firmly and push firmly to close it after
the batteries are installed.
F
IGURE
You are now ready to use your microscope for looking
B
at specimen slides or small objects through the zoom
eyepiece!
down and reversed, but after some usage you will have an
easy time centering. Read the sections below on Focusing,
Changing Power, and Illumination before proceeding.
You are now ready to focus and view the specimen, but first
shows
B
you must take some precautions so you do not damage a
specimen slide or valuable object. When using the higher
powers while you are focusing, make sure that the objective
lens does not hit the slide or object being viewed.
F 4
IGURE B
2
4x
40x
80x
3
A
F
IGURE
15x 30x
150x 300x
300x 600x
F 3
IGURE B
5