Ken A Vision Vision Scope 2 T-22XXX Series User manual

Vision Scope 2
Stereo Microscope Instruction Manual
T-22XXX Series
T-26001
www.ken-a-vision.com

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Contents
1. Before use ...……………………………………………………2
2. Nomenclature ……………………………………………….…3
3. Assembly ..……………………………………………………..4
4. Operation
4-1 Position the glass stage………….…………………………5
4-2 Adjust the degree of tightness of the focusing arm…........…5
4-3 Set the specimen slide…...……..…………...………………5
4-4 Adjust focusing knobs and diopter ..…………………...…...5
4-5 Adjust the interpupillar distance……….…………...…….6
5. Configuration …………………………………………………
6. Technical specifications…………………………….…………8
7. Troubleshooting …………………………….……..…………10

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1 Before use
1-1 Notice
1) Microscope shoul be store in a ry an clean environment. Do not expose the
microscope to the irect sunlight. Avoi high temperatures an violent vibration.
2) This microscope is a precision instrument. Han le with care. Avoi impact an
abrupt movement uring transportation.
3) To keep the image clear, clean any fingerprints or stains on the surfaces of the
lens.
4) Never turn the left an right focusing knob in the opposite irection at the same
time. Microscope amage will occur.
1-2 Maintenance
1) All lenses must be kept clean. Fine ust on the surface of the lens shoul be blown
off with han blower or wipe off gently with a soft lens tissue. Fingerprints an oil
marks shoul be cleane with a tissue moistene with a small amount of a 3:7
mixture of alcohol an ether.
2) Never use organic solution to clean the other surfaces (especially the plastic
surfaces). If necessary, please use a neutral etergent.
3) Once assemble , o not take the microscope apart as this may cause amage to
the microscope.
4) After use, cover the microscope with the provi e ust-cover an store in a ry,
clean environment to prevent rust.
5) To ensure proper performance, please check an clean the microscope
perio ically.

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2 Nomenclature
Eyepiece shield Diopter adjustment ring
Handle
Eyepiece
Lock screw
Head
Illumination device Focusing knob
Glass stage
Clip
Power
Base Dimmer knob

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3 Assembl
y
Eyepiece shield
Eyepiece
Head
Lock screw
Illumination device
Glass stage
Clip
Base

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4 Operation
4-1 Position the glass stage
1) Place the microscope base on a flat, firm surface an position the
froste stage plate on the base. (Figure 1)
Figure 1
4-2 Adjust the degree of tightness of the focusing arm
1) Check the coarse focus knob on either si e of the main support.
The coarse focus knob shoul turn easily.
2) If you want to a just the egree of tightness of the focusing arm,
you can hol one of the focusing knobs an turn another one to
attain a suitable position. The egree of tightness relies on the
irection to be turne . The clockwise irection is tight;
counterclockwise is loose. (Figure 2)
Figure 2
4-3 Set the specimen slide
1) Set the specimen in the center of the stage plate. If necessary,
clamp the sli e with the clips.
2) To operate, plug the small roun plug into the back of the base of
the microscope an then plug the opposite en into the power
outlet.
4-4 Adjust focusing knobs and diopter
1) Turn the focusing knob an observe the specimen through
the right eyepiece until the image of the specimen is clear.
2) Observe the specimen through the left eyepiece an a just the
iopter ring until the image is clear. (Figure 3)
Figure 3
1
1

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4-5 Adjust the interpupillary distance
1) A just the two eyepieces along the irection of the arrow
shown in Figure 4 until eyepiece feels comfortable an a single
image is seen.
2) Use the left rheostat ( immer knob) to a just light intensity
Figure 4 of the bottom (transmitte ) light.
3) Use the right rheostat ( immer knob) to a just light intensity
of upper (inci ental) light.

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5 Configuration chart
5-1 -22XXX Series Configuration
Note:
Note:Note:
Note: The items marked “О” are included; others are optional.
5-2 -26001 Series Configuration
Note:
Note:Note:
Note: The items marked “О” are included; others are optional.
Pro uct Number
T-22001 T-22011 T-22021 T-22041 T-22051 T-22061
Magnifications 10x & 30x 15x & 45x 20x & 60x 20x & 40x 30x & 60x 40x & 80x
Eyepieces
2 – 10x О О
2 – 15x О О
2 – 20x О О
Hea s /
Objectives
1x & 3x О О О
2x & 4x О О О
Zoom
Magnifications
7x - 45x 10.5x – 67.5x
14x – 90x
Eyepieces
2 – 10x О
2 – 15x О
2 – 20x О
Objective Zoom
Range 0.7x – 4.5x О О О

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6 Technical specifications
6-1 -22XXX Series optical specifications
Objective
Mag.
Working
Distance
(mm)
Eyepiece Eyepieces (optional)
SC6EP10 SC6EP15 SC6EP20
Mag. Objective
fiel Mag. Objective fiel Mag. Objective fiel
1X
100
10X 20 15X 15 20X 11
2X 20X 10 30X 7.5 40X 5
3X 30X 6.7 45X 5
T-22XXX
SERIESX
3.3
4X 40X 5
T-22XXX
SERIESX
3.75 80X 2.5
6-2 Auxiliary objectives for T-22XXX Series
Auxiliary objectives Magnification Working istance（mm）
SC6OB5 0.5X 165
SC6OB15 1.5X 45
SC6OB20 2X 30
Working istance is fixe regar less of the magnification factor.
Total magnification = Objective mag. X Auxiliary mag. X Auxiliary mag.
Diameter of fiel of view (mm) = Eyepiece fiel
Objective magnification X Auxiliary objective magnification
Photo a aptor mag. = Objective mag. X Auxiliary objective mag. X Photo eyepiece mag.

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6-3 Configuration specifications of -22XXX Series
Mo el
T-22001 T-22041
Hea
Objective
magnification 1X、3X 2X、4X
Working istance 100mm
Observation angle 45°
Interpupillary
istance a justment
Linkage between left an right eyepiece tube range of single
a justment: 54-75mm
Diopter a justment Range of single a justment ：±5D
Mount with
auxiliary objectives Screw hole：M48*0.75
Objective Fiel of view φ20mm
Main
bo y
Mount the hea Mount the hea in the bracket hole ( iameter: φ76mm)
Focusing evice Focus a justment by turning the focusing knobs.
Range of single a justment: 10 mm
Glass stage Diameter ：φ60mm
Clips Put it on the base from top

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Trouble shooting .
Trouble Cause Reme y
1.Double images
Interpupillary istance is not
correct
A just the interpupillary
istance
Diopter a justment is not
correct A just the iopter
Left an right eyepieces are
ifferent magnifications.
Mount eyepieces of the
same magnification
2.Dirt appears in the fiel of
view
Dirt on the specimen
Clean the specimen
Dirt on the surface of eyepiece Clean the surface
3.Image is not clear Dirt on the surface of the
objective Clean the objective
4.Image is not clear while
a justing the focus
Diopter a justment is not
correct A just the iopter
Focus is not correct A just the focus
5.The focusing knob oes not
turn smoothly
The focusing knob is too tight Loosen it to a suitable
position
6.The image is obscure
because of the hea is
slipping own by uring
observation
The focusing knob is too loose Tighten it to a suitable
position
8.Eyes feel tire easily
Diopter a justment is not
correct A just the iopter
Brightness of light is not correct A just the brightness
The bulb was not inserte
correctly Insert it correctly

Ken-A-
Vision Mfg. Co. Inc.
5615 Raytown Road Kansas City MO 64133 USA
Phone :
(816) 353
www.ken
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Vision Mfg. Co. Inc.
5615 Raytown Road Kansas City MO 64133 USA
(816) 353
-4787 Fax: [phone]
www.ken
-a-vision.com
INS-SC6.1