Canon RF-S 10-18mm F4.5-6.3 IS STM, Инструкция по эксплуатации

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ENG-3
Handling Precautions
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Do not leave the product in excessive heat such
as in a car in direct sunlight. High temperatures
can cause the product to malfunction.
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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.
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The lens interior may appear to waver, but this
does not indicate a defect or failure, and will not
casue any problems in use.
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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.
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Please also read any lens related handling
precautions listed in your camera’s instruction
manual.
General Precautions
Shooting Precautions
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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.