Meade Model 9200 Microscope
The Meade Model 9200 Microscope is a precision instrument enabling startling
views of the microcosmic world with its all-metal construction, fine glass
optical elements, and precision adjustments.
Your Meade microscope will be your companion in a hidden realm of unimagined
detail and wondrous structures within everyday objects from crystalline
structures in minerals to a veritable zoo of microorganisms in a drop of
Unpacking and Assembly.
Your Meade Model 9200 Microscope comes to you almost entirely pre-assembled
with only the Illuminating Mirror left to be installed.
To complete the assembly, carefully remove the Illuminating Mirror (1) from
the foam packaging and insert its mounting post in the hole of the microscope
base, centered under the microscope Stage (2).
Using the Microscope.
In any microscope, the objective lens magnifies the illuminated specimen
on the microscope Stage, and then is further magnified by the microscope's
eyepiece. In this way the image can be magnified many times. The Meade Model
9200 Microscope offers magnifications of 40X, 100X, and 400X.
To get started, use a prepared microscope glass slide, and place it on the
center of the microscope Stage over the Condensing Lens (3). Clamp it down
with the Stage Clips (4) that are on either side of the aperture of the
Aim the Illuminating Mirror at a nearby light source, look through the Eyepiece
(10) and tilt the Mirror until illumination is seen through the Eyepiece.
Turn the 6-Aperture Rotary Diaphragm (5) of the Stage so that the largest
opening (position 8) is placed under the Condensing Lens aperture. This
will insure that the maximum amount of light will illuminate the specimen.
Always start observing using the lowest magnification with the microscope.
In the case of the Meade Model 9200, use the 4X Objective Lens (6) by rotating
the Objective Lens Turret (9) so that the 4X Objective Lens is aiming at
the center of the Stage (when it is in the proper position it will click
into place). The 4X Objective Lens will give a 40X (40 power) view with
the 10X Eyepiece. Final Power is calculated by multiplying the Objective
Lens Power by the Eyepiece power (e.g., 4 X 10 = 40).
Focus the microscope by slowly turning one of the two Focusing Knobs (11)
until an image forms in the Eyepiece. Slowly racking the focus back and
forth can sometimes reveal hidden structure at different depths of the specimen
If the image appears too bright, rotate the 6-Aperture Rotary Diaphragm
until a comfortable view is seen. You can choose between aperture positions
8, 7, 5, 4, 3 or 2. If the image is too dim, use the largest aperture and
increase the brightness of the light source being reflected by the Illuminating
To increase magnification, rotate the Objective Lens Turret to center the
10X Objective Lens (7) over the specimen for 100X, or the 40X Objective
Lens for 400X. When using higher magnifications focusing becomes more critical
and the objective lens will come closer to the specimen in order to reach
focus. Use care so that the Objective Lens does not come in direct contact
with the specimen when achieving a final focus.
As with any quality instrument, your Meade microscope should be stored in
a cool, dry place free of dust, acid and fumes.
The lenses and Illuminating Mirror of your Meade microscope should be cleaned
as infrequently as possible. Tiny particles of dust on the surface of the
lenses or the Illuminating Mirror causes negligible loss of image quality.
In all cases avoid touching the optical and mirror surfaces, and never disassemble
the optical parts of the microscope.
When lens or mirror cleaning does become necessary, use a camel's hair brush
or compressed air gently to remove dust. If the microscope is covered with
the included plastic bag between uses, cleaning of the optics will rarely
Magnifications: 40X, 100X, and 400X
Objectives: 4X, 10X, and 40X
Focuser: Stage Type
Stage Size: 89mm X 92mm
Illumination: Substage Concave Mirror
Viewing Angle: 40 degrees
Weight: 2 lbs.