Canon RF-S 10-18mm F4.5-6.3 IS STM Manual de instruções - Página 4

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General Precautions

Handling Precautions

Do not leave the product in excessive heat such

as in a car in direct sunlight. High temperatures

can cause the product to malfunction.

If the lens is taken from a cold environment

into a warm one, condensation may develop on

the lens surface and internal parts. To prevent

condensation in this case, first put the lens into an

airtight plastic bag before taking it from a cold to

warm environment. Then take out the lens after it

has warmed gradually. Do the same when taking

the lens from a warm environment into a cold one.

The lens interior may appear to waver, but this

does not indicate a defect or failure, and will not

casue any problems in use.

In order to optimize aperture control, there are

occasions in which the aperture blades will move

during zooming, even when the aperture value is

set for aperture-priority AE or manual exposure,

etc.

Please also read any lens related handling

precautions listed in your camera's instruction

manual.

Shooting Precautions

This lens has a short focus distance, which means

dirt or dust on the surface of the front lens will

show up easily on photos. Use a commercially-

available blower to remove dirt or dust from the

front lens surface.

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