Is Canon EOS R7 and Canon RF 400mm F2.8 L IS USM compatible?

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

Buy	Canon EOS R7 Released: 2022 Type: Mirrorless Sensor: APS-C (1.6x) 33 Megapixels 6960 x 4640 pixels
Buy	Canon RF 400mm F2.8 L IS USM Released: 2021 Telephoto Prime Lens Focal Length: 400 mm Aperture: f/2,8

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.

Made for each other

This lens is part of the Canon EOS RF range of products and is ideal for this camera as well as other cameras in the Canon EOS RF series.

Versitale lens

Canon RF 400mm F2.8 L IS USM is constructed to work with all sorts of camera sensors including the one of Canon EOS R7.

Focal Length

The Canon camera has a sensor of type APS-C, a smaller version compared to a Full Frame sensor, which means that your experienced Focal length will be multiplied by 1.6x.

This lens has focal length:
400 mm

Since Canon EOS R7 does not have a Full Frame sensor the experience focal length you will experience will be:
640 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 R7
612 gram

Canon RF 400mm F2.8 L IS USM
2890 gram

Together they have a total weight of 3502 gram (equal to 7.72 lb).

Please note that Canon RF 400mm F2.8 L IS USM has a tripod mount which is great.

Read more about Tripod mount

Compatibility Check ID: 1603

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