▪
It will be useful to repeat these procedures until they become
second nature. Your familiarity with them will add to the
usefulness of the microscope and to the ease in interpreting the
information it provides.
NOTE: If, at any or all magnifications, it is not possible to establish a clear image,
verify: that the power supply is on; that all optical surfaces are clean; that the
diaphragm is properly set to allow light to pass through the specimen; the
objective is in the correct position; and that the travel stop has been correctly set
according to the procedure outlined further in this manual.
FEATURES
WIDEFIELD POINTER EYEPIECE: The 10X eyepiece, furnished with this microscope,
contains a built-in pointer. Position the pointer by rotating the eyepiece.
MONOCULAR SWIVEL HEAD: Your Wolfe
CFL Educational microscope is equipped
with an angled, rotating head. The inclined angle will promote user comfort when
viewing slides for extended periods. The head is designed to swivel through 360
degrees, allowing observation from any position, relative to the microscope stand.
NOSEPIECE AND ACHROMATIC OBJECTIVES: The objectives are installed in a
revolving, ball bearing nosepiece. By convention, they are arranged in clockwise
order. Starting from 4X, clockwise rotation of the nosepiece increases the
magnified image. The
objectives are “achromatic” or corrected to eliminate color
distortion in the image that results from a
magnifying lens’s tendency to separate
light much like a prism.
Because the objectives are the primary “eyes” of your
microscope, they should only be cleaned with optical/lens tissue or pure cotton.
For stubborn fingerprints or smudges, breathe against the lens surface and wipe
gently with lens tissue. AVOID THE USE OF SOLVENTS OR CLEANING SOLUTIONS AS
THESE AGENTS MAY DAMAGE LENS ELEMENTS THAT HAVE BEEN CEMENTED IN
PLACE.
PREDRILLED SPECIMEN STAGE: The stage of your microscope is equipped with
spring-loaded stage clips on the 590950. Raise the clips by pressing down on the
widest rear portion of the clip.
MECHANICAL STAGE
The 590955 features a mechanical stage with specimen holder. Once installed on
the stage with the provided thumb screws, you will be able to spring the clip open
and allow it to hold the specimen without touching it during the viewing process.
TRAVEL STOP: Centered immediately behind the specimen stage, please observe
the chrome-plated, knurled screw that establishes the upper limit of stage travel
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