The New Canon EF 400mm f/4 DO IS II

Last updated: May 6, 2025 4:28 am

Craig

Published: September 11, 2014

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EF400mm F4 DO IS USM II Specifications

Total length 232.7mm
Weight is 2100 grams
Third generation DO lens
One large-diameter UD lens
One large-diameter aspherical lens grinding
Camera shake compensation effect of the four stages
SWC special coating
Dust and water resistant

Source: [DCI] via [CE]

TAGGED:EF 400 f/4 DO IS II

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ByCraig

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Craig is the founder and editorial director for Canon Rumors. He has been writing about all things Canon for more than 17 years. When he's not writing, you can find him shooting professional basketball and travelling the world looking for the next wildlife adventure. The Canon EOS R1 is his camera of choice.