Olympus BHS-313 Instruction Manual - Page 13

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Observation Tube

. Interpupillary

Distance Adjustment

1) Click the 10X

objective into position.

2) Looking

through

the eyepieces with both

eyes, adjust the interpupillary distance of

the

binocular

tube

adjusting

the

knurled dovetail slides D of the right and

left eyepiece tubes with both hands until

perfect binocular vision

is obtained.

(Fig.

11)

2. Diopter Adjustment

1) Look at the image through

the right eye-

piece with

your right eye and focus on

the

specimen

with

the fine adjustment

knobs.

2) Next,

look

at the image

through

the left

eyepiece with your left eye and rotate the

diopter adjustment ring © to focus on

the specimen

without

using

the coarse

and

fine adjustment

knobs.

(Fig. 12)

Fig. 12

3. Light Path Selection

1) The trinocular tube is provided with a

light path selector knob © to direct the

light to the observation

tube and/or to

the photo

tube in 3 positions

(Fig. 13)

Indicator Plate

Pushed in all the way

Pulled out halfway

Pulled out all the way

(v)

(С. М)

Amount

20% into binocular tube

ο,

of light

100% into binocular tube

80% into photo tube

100% into photo tube

| _ sively bright specimens | dark specimens

cusing through

the bi-

nocular tube)

The indicator plate is provided at the knob port to summarize the usage of the above

table;

it can be consulted before operating the knob.

Viewer (white letter)

C.V:

Camera & viewer (yellow-green letters)

Camera (red letter)

The colors of the letters correspond

with the color bands on the knob

shaft.