Name: Canon EF 200-400mm f/4L IS USM Extender 1.4x
Author: Canon

Question 1

What is the latest firmware version for Canon EF 200-400mm f/4L IS USM Extender 1.4x?

Accepted Answer

The latest firmware version for Canon EF 200-400mm f/4L IS USM Extender 1.4x is 1.1.0. It was released on April 24, 2018.

Question 2

How do I check for Canon EF 200-400mm f/4L IS USM Extender 1.4x firmware updates?

Accepted Answer

You can track Canon EF 200-400mm f/4L IS USM Extender 1.4x firmware updates on LatestUpdate. We automatically monitor Canon for new releases and notify you when updates are available.

Question 3

Who makes Canon EF 200-400mm f/4L IS USM Extender 1.4x?

Accepted Answer

Canon EF 200-400mm f/4L IS USM Extender 1.4x is made by Canon.