Canon EF 400mm F2.8 L IS III USM FAQ (Frequently Asked Questions)

Welcome to the FAQ page for the Canon EF 400mm F2.8 L IS III USM. Here, you'll find answers to the most common questions about this lens, including details on its specifications, features, and compatibility. Whether you're looking for information on focal length, aperture, or build quality, we've got you covered. Read on to learn more about the Canon EF 400mm F2.8 L IS III USM.

What is the name of the Canon EF 400mm F2.8 L IS III USM?

The name of the lens is Canon EF 400mm F2.8 L IS III USM.

Who is the manufacturer of the Canon EF 400mm F2.8 L IS III USM?

The manufacturer of the Canon EF 400mm F2.8 L IS III USM is Canon.

What is the release year of the Canon EF 400mm F2.8 L IS III USM?

The Canon EF 400mm F2.8 L IS III USM was released in the year 2018.

What is the exact release date of the Canon EF 400mm F2.8 L IS III USM?

The exact release date of the Canon EF 400mm F2.8 L IS III USM is 2018-09-05.

What is the MSRP of the Canon EF 400mm F2.8 L IS III USM?

The MSRP is not available for the Canon EF 400mm F2.8 L IS III USM.

What type of lens is the Canon EF 400mm F2.8 L IS III USM?

Telephoto Lens
Supertelephoto Lens

Is the Canon EF 400mm F2.8 L IS III USM a zoom or prime lens?

It is a prime lens (no zoom).

What mounts is the Canon EF 400mm F2.8 L IS III USM compatible with?

Canon EF

Is the Canon EF 400mm F2.8 L IS III USM designed for an APS-C sensor?

No, the Canon EF 400mm F2.8 L IS III USM is suitable for all sensors.

Does the Canon EF 400mm F2.8 L IS III USM have autofocus (AF)?

Yes, the Canon EF 400mm F2.8 L IS III USM has autofocus.

Does the Canon EF 400mm F2.8 L IS III USM have a built-in autofocus (AF) motor?

Yes, the Canon EF 400mm F2.8 L IS III USM has a built-in autofocus motor.

What type of motor does the Canon EF 400mm F2.8 L IS III USM use?

Ring-Type Ultrasonic

What is the focus method of the Canon EF 400mm F2.8 L IS III USM?

There is no information available about the focus method for the Canon EF 400mm F2.8 L IS III USM.

What is the closest focusing distance of the Canon EF 400mm F2.8 L IS III USM?

The closest focusing distance of the Canon EF 400mm F2.8 L IS III USM is 250 cm.

What is the maximum magnification of the Canon EF 400mm F2.8 L IS III USM?

The maximum magnification of the Canon EF 400mm F2.8 L IS III USM is 0,17.

Does the Canon EF 400mm F2.8 L IS III USM support macro 1:1?

No, the Canon EF 400mm F2.8 L IS III USM does not support macro 1:1. (This lens is not a macro lens.)

What is the maximum aperture of the Canon EF 400mm F2.8 L IS III USM?

The maximum aperture of the Canon EF 400mm F2.8 L IS III USM is F2,8.

How many diaphragm blades does the Canon EF 400mm F2.8 L IS III USM have?

The Canon EF 400mm F2.8 L IS III USM has 9 diaphragm blades.

What is the construction of the Canon EF 400mm F2.8 L IS III USM?

The Canon EF 400mm F2.8 L IS III USM has 17 elements in 13 groups.

What special elements or coatings does the Canon EF 400mm F2.8 L IS III USM have?

The Canon EF 400mm F2.8 L IS III USM has the following special elements or coatings: Super UD + fluorite elements + Air Sphere + Super Spectra + fluorine coatings.

What is the focal length of the Canon EF 400mm F2.8 L IS III USM?

The focal length of the Canon EF 400mm F2.8 L IS III USM is 400mm.

What is the zoom range of the Canon EF 400mm F2.8 L IS III USM?

The Canon EF 400mm F2.8 L IS III USM does not have a zoom range.

Does the Canon EF 400mm F2.8 L IS III USM have a built-in teleconverter?

No, the Canon EF 400mm F2.8 L IS III USM does not have a built-in teleconverter.

What is the teleconverter multiplier of the Canon EF 400mm F2.8 L IS III USM?

The Canon EF 400mm F2.8 L IS III USM does not have a teleconverter multiplier.

Does the Canon EF 400mm F2.8 L IS III USM have image stabilization?

Yes, the Canon EF 400mm F2.8 L IS III USM has image stabilization.

What is the CIPA rating for image stabilization on the Canon EF 400mm F2.8 L IS III USM?

The CIPA rating for image stabilization on the Canon EF 400mm F2.8 L IS III USM is 5.0 stops.

Is the Canon EF 400mm F2.8 L IS III USM weather-sealed?

Yes, the Canon EF 400mm F2.8 L IS III USM is weather-sealed.

What is the diameter of the Canon EF 400mm F2.8 L IS III USM?

The diameter of the Canon EF 400mm F2.8 L IS III USM is 163 mm.

What is the length of the Canon EF 400mm F2.8 L IS III USM?

The length of the Canon EF 400mm F2.8 L IS III USM is 343 mm.

What is the weight of the Canon EF 400mm F2.8 L IS III USM?

The weight of the Canon EF 400mm F2.8 L IS III USM is 2840 grams.

What type of filter does the Canon EF 400mm F2.8 L IS III USM use?

The Canon EF 400mm F2.8 L IS III USM uses a drop-in filter.

What is the filter diameter of the Canon EF 400mm F2.8 L IS III USM?

The filter diameter of the Canon EF 400mm F2.8 L IS III USM is 52 mm.

Does the Canon EF 400mm F2.8 L IS III USM come with a lens hood?

Yes, the Canon EF 400mm F2.8 L IS III USM comes with a lens hood.

What is the SKU of the lens hood for the Canon EF 400mm F2.8 L IS III USM?

The SKU of the lens hood for the Canon EF 400mm F2.8 L IS III USM is ET-155 (WIII).

What is the SKU of the tripod collar for the Canon EF 400mm F2.8 L IS III USM?

The SKU of the tripod collar is not available for the Canon EF 400mm F2.8 L IS III USM.

Henrik Törner

Written by Henrik Törner

Camera Expert and Founder of Cameraby


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