Canon 7x17 FC Gebruiksaanwijzing - Pagina 7

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Troubleshooting

If there is a problem with the binoculars, first refer to the following table. If the

problem still persists, please send the binoculars to the nearest Canon Service

Center.

Problem

Probable Cause

Corrective Measure

The lens is dirty.

Use a blower brush to remove dust,

etc., from the lens surface. Then use

a dry, soft cloth to wipe the lens

The image

gently.

is not clear.

The width between the eyepiece

Adjust the width between the

lenses is not adjusted properly.

eyepiece lenses. (See step 2.)

The image is not properly focused.

Focus the image. (See step 3.)

Cautionary Notes·

(1) Never use the binoculars to look at the sun or a strona- lia-ht source.

Doina- so may cause eye damage.

(2) If the binoculars are brought into a warm room from a cold environment,

condensation may form on the lenses. To avoid this, seal the binoculars in a

plastic bag before taking them into a warm room. Allow the sealed

binoculars to warm up before taking them out of the plastic bag.

(3) The binoculars are a precision instrument. Do not drop them or subject

them to shock. And do not attempt to disassemble them.

(4) Although the binoculars are waterproof, it should be wiped with a dry cloth

if it gets wet. If it has been exposed to salty air, use a well-wringed damp

cloth to wipe.

(5) Do not put the binoculars in front of a heater or in a car on a sunny day.

High temperatures can cause the binoculars to malfunction.

(6) If the lens needs to be cleaned, first turn the focusing knob to retract the

binoculars lenses into the body. Use a blower brush to blow off dust from the

lens. Then use a soft, dry cloth to gently wipe the lens surface without

scratching it. Do not use an organic solvent to clean the lenses or body.

(7) Before putting the binoculars into the case, turn the focusing knob to retract

the binoculars lenses into the body.

Storage

(1) Storing the binoculars in a humid location may cause fungus on the lenses.

If the binoculars are not to be used for an extended period, clean the lenses

and body thoroughly and store in a well-ventilated dry place.

(2) Avoid storing the binoculars in a laboratory or a location where corrosive

chemicals are present. Also avoid storage in a chest of drawers.

Major Specifications

5 x 17FC

7 x 17FC

Type

Roof prism, center-focusing

Magnification

Objective Diameter

17mm

Exit Pupil

3.4mm

2.4mm

Angular Field of View

Real

9°

6.5°

Apparent

45°

Field of View at 1,000

472 ft

341ft

yds

Eye Relief

16mm

15.5mm

Focus Range

Approx. 4.6 ft to infinty

Approx. 4.9 ft to infinty

Eye Width Adjustment

57mm -70mm

57 mm - 70 mm

Range

Size

91 x 60 x 25 mm

(When contained in the case)

3.6 x 2.4 x 1 in.

(H)

(W)

(D)

Weight

180 g /6.3 oz

• Subject to change without notice.