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ManualsBrandsCanon ManualsCamera FlashSpeedlite 430EX II

he durability of

the Canon EOS-

1D Mark IV is as

tough and rugged as

its predecessor, the

Mark III.

The Mark IV

withstands

the harsh

conditions

encountered by

photojournalists —

dust and rain and the

cold. Bang it around

and it keeps on shoot-

ing. When you’re way

out on the edge, with

no second chance,

you want to be using

a camera you can

rely on.”

James

Nachtwey

Explorer of Light

Amazing Magnesium-alloy Body

Built to endure the worst possible environments, the

EOS-1D Mark IV has a lightweight and incredibly strong

magnesium-alloy construction. Built to go wherever the

photographer dares, it’s ready for anything. It features

durable, baked-on paint with a grippy surface that keeps

the camera in hand, ready to shoot.

Shutter Durability

The EOS-1D Mark IV’s shutter unit

has a durability of 300,000 shutter

cycles. And the rest of the camera

is built to last — the mechanical

parts, electronics, optics and

operation controls are constructed to the highest stan-

dards to perform brilliantly, whether it’s the camera’s

30th or 300,000th shot.

Numerous Weather Seals to Ensure Dust and

Water Resistance.

All the EOS-1D Mark IV’s controls, buttons and external

covers are dust- and water-resistant, ensuring uninter-

rupted operation whether shooting in the rain, in a

windstorm or anything in between. When the EOS-1D

Mark IV is used with a dust- and water-resistant EF lens or

external Speedlite, the entire camera system is nearly

impervious to the elements.

Integrated Cleaning System

Dust is managed with the advanced

Canon EOS Integrated Cleaning

System. To combat stray dust that can enter the camera

when changing a lens, the Canon Self Cleaning Sensor’s

low pass filter cleans itself automatically with ultrasonic

vibrations every time the camera is turned on or off.

Removed dust adheres to material beneath the filter to

ensure it stays off. Dust missed by the cleaning unit is

captured by the Canon Dust Delete Data Detection soft-

ware and can be removed from the image file. By ensuring

the sensor is free of dust and debris, the camera

guarantees a cleaner image.

“

PHOTOJOURNALISM

Reliability

Second to

None

Infrared-absorption

glass

Piezoelectric element

Support material

Sealing material

Low-pass filter

CMOS sensor

Low-pass mask

Countermeasures for dust- and water-resistance

Shutter Unit