background image

2/3 in. CCD

1/2 in. CCD

Field number 22

CCD reference: 1 in. camera     16.16 mm, 2/3 in.     11 mm, 1/2 in.     8.08 mm, 1/3 in.     6 mm, 1/4 in.     4 mm

Magnification on monitor =

*

 Differs depending on the manufacturer.

Objective

magnification  

Camera adapter

magnification

(0.63X)

Monitor diagonal length

*

CCD diagonal length

*

Adjusting the Microscope

Turn on the microscope light source and adjust the required points of 
the microscope to make it ready for observation.

Set the light path of the UIS2 (UIS) trinocular tube to the camera light 
path. 

Adjusting the Camera and Monitor

Perform the adjustments such as color adjustment by referring to the 
instruction manual of your camera and monitor.

 

} The center of the eyepiece image and that of the monitored image 

may not coincide correctly. This is a function of the CCD adjustment 
mechanism of the camera, and not a malfunction.

Adjusting the Perfocality between the Observed and Monitored 
Images

 

} The parfocality adjustment makes re-focusing unnecessary when 

the observed image is switched to the monitored image. The 
parfocality adjustment requires the Allen screwdriver provided with 
the microscope.

The parfocality adjustment range is ±1.5 mm. If the adjustment of 
the adapter is not enough, also adjust the focusing feature of the 
camera.

Using a high-power objective, look into the eyepieces and bring the 
specimen into focus.

Switch to a low-power objective, set the camera light path and observe 
the monitor image.

Using the Allen screwdriver provided with the microscope, loosen the 
clamping screw 

b

 

and 

c

.

While observing the monitor image, adjust its focus by rotating the 
parfocality adjustment area 

a

 under the camera mount.

When correct focusing is obtained, tighten the lock screw 

b

 and 

c

 

using the Allen screwdriver.

Rotating the Camera

Loosen the straight photo tube clamping screw 

c

.

Rotate the camera to the desired position and tighten the straight 
photo tube clamping screw 

c

 firmly.

1

2

1

CAUTION

1

2

3

4

5

1
2

b

a

c

 

} The following diagram shows the areas of the imaging 

field when eyepieces with a field number of 22 are used for 
reference. The image field area is determined by the field of 
view of the eyepieces and the size of the CCD seen through 
the camera adapter.

A part of the image is cut off when a 1 in. CCD is used.

CAUTION

3

 

Operation

4

 

Imaging Field Area

EVIDENT CORPORATION

AX8224  02

Issued in April, 2022

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