Measurement

Measurement

Operation Procedure

1. Decide whether you use close-up lens (optional) or not according to measuring object size and distance.

See the table below for details on measuring distance and measuring area. If you set close-up lens, lens type setting is required in this instrument. (see p.40)

Measuring distance and measuring area

 

 

 

 

 

 

 

(unit:mm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Minimum measuring area

Maximum measuring area

Minimum measuring area

Maximum measuring area

Measuring area at 500 mm

Measuring area at1000 mm

(Measuring angle)

1˚

0.2˚

0.1˚

1˚

0.2˚

0.1˚

1˚

0.2˚

0.1˚

1˚

0.2˚

0.1˚

1˚

0.2˚

0.1˚

1˚

0.2˚

0.1˚

Without a Close-Up Lens

4.7

1.0

0.5

296

 

 

8.5

ø1.7

ø0.9

ø17.7

ø3.6

ø1.8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Close-up Lens No.122

2.2

0.5

0.3

4.6

1.0

0.5

128

 

240

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Close-up Lens No.107

0.8

0.2

0.1

1.1

0.3

0.2

43

 

52

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Measuring distance is the distance from the front edge of the metal lens barrel or close-up lens ring.

2. Slide measuring angle selector according to size of object and select either aperture1˚, 0.2˚, or 0.1˚.

The measuring angle select is covered with holding cap

0.1° 0.2° 1°

CS-A24 (see p.8) at shipment from factory.

Pressing with finger cushion, slide measuring angle selector slowly.

Do not operate measuring angle selector during measurement. If measuring angle is switched during measurement, you may fail to perform measurement or to obtain correct measurement value.

3. Rotate diopter adjustment ring on finder for diopter adjustment.

Make sure that aperture (black circle indicating measurement area) looks clear when observing object through finder. (See p.17.)

4. Rotate focus adjustment ring for objective lens for that purpose.

Make sure that object around aperture looks clear when observing object through finder.

Only measuring area for measuring object must be placed in aperture. If extra area, which is not measuring object, is included in aperture, you cannot perform correct measurement.

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