Canon EOS-1D Mark IV Shutter Life

The EOS-1D Mark IV is a professional 16.1 effective megapixels digital single lens reflex camera (DSLR) camera body produced by Canon. The EOS-1D Mark IV is the successor of the Canon EOS-1D Mark III and was announced on 20 October 2009, just four days after Nikon announced the D3s. It is currently the only Canon APS-H format DSLR to feature HD video recording at 1080p resolution. It was discontinued in mid-2012 with the introduction of the Canon EOS-1D X, which replaced both the EOS-1D Mk IV and the EOS-1Ds Mk III.

— Wikipedia
Canon EOS-1D Mark IV shutter rated lifespan is 300000 actuations.

Shutter count histogram.

Frequently Asked Questions

What's this histogram shows?
This shutter count histogram shows how many known camera bodies have reached some particular shutter count values. On vertical axis there are shutter count ranges and on horizontal there are body counts within them.
Where's this data coming from?
This shutter count histogram was created with data acquired via the ShutterCheck application. All data points were collected in an automated way from users who have opted-in into sharing of anonymous shutter life data of their cameras.
What's the purpose of this graph?
This shutter count histogram was created with the desire to give people better estimates of shutter life of their cameras beyond dry numbers of shutter rated lifespan. As you probably heard of, most cameras usually live longer than guaranteed by their vendor, sometimes even much longer. That’s why I collected here a real-world shutter count data, so you be able to make more informed decisions about your camera gear.