Canon EF 400mm f/2.8L IS USM User Manual

EF300mm f/2.8L IS USMEF300mm f/2.8L IS USM
EF400mm f/2.8L IS USMEF400mm f/2.8L IS USM
EF500mm f/4L IS USMEF500mm f/4L IS USM
EF600mm f/4L IS USMEF600mm f/4L IS USM
Instructions
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Canon EF 400mm f/2.8L IS USM Specifications

General

Aperture range (F-F)	-
Minimum aperture number	32
Lens structure (elements/groups)	17/13

Weight and Dimensions

Length	349 mm
Weight	5370 g
Diameter	163 mm
Filter size	52 mm

Summary

Handling Cautions

Features

Safety Precautions

Attaching the strap

Learn how to attach the camera strap to the lens securely.

Nomenclature

Mounting and Detaching the Lens

Setting the Focus Mode

Switching the Focusing Distance Range

AF Stop Button

Focus Preset

Image Stabilizer

Tips on Using the Image Stabilizer

Infinity Compensation Mark

Depth-of-Field Scale

Using the Tripod Mount

Adjusting the Tripod Mount

Adjust the camera orientation for vertical or horizontal shots using the tripod mount.

Detaching the Tripod Mount

Procedure to remove the tripod mount from the lens.

Hood

Case

Drop-In Filters

Installing and Removing Filters

Instructions for inserting and removing the drop-in filter holder.

Using a Gelatin Filter

Steps for cutting and mounting a gelatin filter into the holder.

Extenders (Sold Separately)

Extension Tubes (Sold Separately)

Specifications