Is Canon EOS 1D Mark IV and Canon EF 400mm F4 DO IS USM compatible?

Below you will find your chosen camera and lens. Click on the product name for more information.

Buy	Canon EOS 1D Mark IV Released: 2009 Type: Digital SLR Sensor: APS-H (1.3x) 16,1 Megapixels 4896 x 3264 pixels
Buy	Canon EF 400mm F4 DO IS USM Released: 2001 Telephoto Prime Lens Focal Length: 400 mm Aperture: f/4

Can you combine these two?

Last updated: November 2024

This is the short answer:

The camera and lens you have chosen can be used together.

Versitale lens

Canon EF 400mm F4 DO IS USM is constructed to work with all sorts of camera sensors including the one of Canon EOS 1D Mark IV.

Focal Length

The Canon camera has a sensor of type APS-H, a slightly smaller version compared to a Full Frame sensor, which means that your experienced Focal length will be multiplied by 1.3x.

This lens has focal length:
400 mm

Since Canon EOS 1D Mark IV does not have a Full Frame sensor the experience focal length you will experience will be:
520 mm

Read more about Crop factor

Total weight

When you are looking at a combination of a camera and a lens you must always consider the total weight. Each product weighs in at:

Canon EOS 1D Mark IV
1230 gram

Canon EF 400mm F4 DO IS USM
1940 gram

Together they have a total weight of 3170 gram (equal to 6.99 lb).

Please note that Canon EF 400mm F4 DO IS USM has a tripod mount which is great.

Read more about Tripod mount

Compatibility Check ID: 1200

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