Olympus BX45 Anleitung Handbuch - Seite 18

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Fig. 20

Fig. 21

Fig. 22

Using Eyepiece Micrometer Disks

When the WHN10X-H (or WHN10X) eyepieces are used, an eyepiece

micrometer disk can be inserted in one of them. When the eyepiece

does not have a diopter adjustment mechanism, however, it is hard to

focus on the micrometer disk if the operator has poor eyesight. Should

that be the case, adjust the focus with eyeglasses on.

Use an eyepiece micrometer disk with a diameter of

thickness of 1.5 mm.

Following Fig. 11, turn the built-in micrometer-mounting frame ² counter-

clockwise to remove it from the eyepiece and place a micrometer disk.

Adjusting the Tilt (with the U-TBI3)

}Adjust the height and tilt of the observation tube to obtain the most com-

fortable viewing position.

Holding the binocular section with both hands, raise or lower it to the

desired position.

# Never attempt to force the binocular section past the upper or lower

stop position. Applying excessive force could destroy the limiting

mechanism.

# When the U-TBI3 is used, part of the peripheries of the field of view

may become dark as the aperture iris diaphragm is stopped down

to approximately the minimum aperture.

# When the U-TBI3 widefield tilting binocular is used in combination

with a U-EPA2 intermediate attachment, the light in the peripheral

sections of the field may be dark.

With the U-ETBI/U-TTBI (Fig. 22)

The U-ETBI and U-TTBI are ergonomic observation tubes with normal

field, capable of the tilting adjustment as well as the adjustment of the

eyepiece position toward the front and rear (by 45 mm). The U-ETBI is the

erect image model and the U-TTBI is the inverted image model, and

both models are of the same size.

(Fig. 20)

24 mm and

(Fig. 21)