English
Congratulations on your Celestron Labs
microscope purchase. Your new Celestron
Labs microscope is a precision optical
instrument, made of the highest quality
materials to ensure durability and long
life. It is designed to give you a lifetime of
enjoyment with minimal maintenance.
This CB2000CF microscope provides powers
from 40x up to 2000x. It is ideally suited
for examining specimen slides of yeasts
and molds, cultures, plant and animal parts,
fibers, bacteria, and more.
Before attempting to use your Celestron
Labs microscope, please read these
instructions to familiarize yourself with
the parts and functions of the microscope.
Refer to the microscope diagrams to locate
the parts discussed in the manual. The final
section of the manual provides simple care
and maintenance tips.
IN THE BOX
- Microscope CB2000CF
- 4 objective lenses: 4x, 10x, 40x (spring-
loaded), 100x (spring-loaded)
- 2 sets of wide field eyepieces:
(2) 10x with pointer, (2) 20x
- 10 prepared slides
- 3 colored filters
PARTS
1. Eyepiece (ocular lens)
2. Eyepiece Diopter
3. Head Locking Screw
4. Nosepiece
5. Objective Lenses
6. Mechanical Stage
7. Iris Diaphragm
8. Abbe Condenser
9. Illuminator
10. Power Switch
11. Stage Holder Clamp
12. Binocular Head
13. Arm
14. Coarse Focus Knob
15. Stage Control Knobs
16. Fine Focus Knob
17. Illuminator Adjustment Wheel
18. Base
SPECIFICATIONS
STAGE: Mechanical Stage - 4.3 in x 4.7 in
(110 mm x 120 mm)
HEAD: Binocular with 45° incline
MAGNIFICATION RANGE: 40x to 2000x
FOCUSER: Coarse and Fine Focus Knobs
OBJECTIVES: Achromatic
4x, 10x, 40x, 100x
EYEPIECES: WF 10x with pointer, WF 20x
NOSEPIECE: Quadruple with click stop
ILLUMINATOR: Halogen, adjustable
CONDENSER: Abbe N.A. 1.25
DIAPHRAGM: Iris
DIMENSIONS: 7.25 in x 8.75 in x 15.25 in
(184 mm x 222 mm x 387
mm)
WEIGHT: 7 lbs - 12 oz / 3.52 kg
MAGNIFICATION TABLE
Use the following table to determine
magnification using your microscope’s
different eyepiece/objective lens
combinations.
OBJECTIVE LENS:
4x 10x 40x 100x
WF 10X EYEPIECE:
40x 100x 400x 1000x
WF 20X EYEPIECE:
80x 200x 800x 2000x
SETTING UP YOUR
MICROSCOPE
1. Remove the Styrofoam container from
the carton.
2. Carefully remove the microscope and
accessories from container and set them
on a table, desk, or other flat surface.
3. Remove bag coverings from microscope
and binocular head (12).
4. Remove cap on microscope arm (13).
You may need to loosen the head locking
screw (3).
5. Insert the binocular head (12) into the
microscope arm (13) and tighten the
head locking screw (3).
6. Remove caps from the eyepiece holders
on the binocular head (12).
7. Remove the eyepieces from plastic bags.
8. Insert the 2 WF 10x eyepieces into the
eyepiece holders on the binocular head
(12).
9. Remove the 4 objective lenses (5) from
their containers. Unscrew the container
lids from the threaded portion of the
objective lenses.
10. Remove caps on the nosepiece (4).
11. Using caution, thread the end of the 4x
objective lens (color coded red) into
one of the holes on the nosepiece (4)
thoroughly until its finger tight. It may
be necessary to lower the mechanical
stage by turning the coarse focus knob
(11) counterclockwise.
12. Now turn the nosepiece (4) to the
next opening and thread each of the
remaining objective lenses into the
remaining holes.
13. Remove power cord from bag. Plug the
power cord into the socket on the back
of the base (18).
14. Insert the plug end of the power cord
into the proper power source.
CB2000CF
Model # 44131
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