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Free Standard Shipping & Handling
Offer valid November 13, 2025 at 12:00AM EST through December 31, 2025 at 11:59PM EST. Offer valid only on select products available for sale through the Canon online store. Offer not valid on bulk orders. Orders will be shipped to a street address in the 50 United States or the District of Columbia only. Free standard shipping and handling offer is a $5.99 to $15.99 Canon online store value. Offer subject to the Canon Terms of Sale. Dealers, distributors and other resellers are not eligible for this offer. Offer void where prohibited, taxed, or restricted.
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Firmware Notice: EOS-1D Mark III: Firmware Version 1.3.2
Update
Thank you for using Canon products.
Canon has released a firmware update for the EOS-1D Mark III.
Products
EOS-1D Mark III
Details
Firmware
Firmware Version 1.3.2 for the Canon EOS-1D Mark III camera incorporates the following fixes:
- Resolves the following phenomenon: when the camera is not attached to a lens, power consumption may be higher than usual, causing premature battery drain.
- Resolves a phenomenon in which “Err 70” may be displayed when the shutter is released without a lens attached.
Firmware Version 1.3.2 is for EOS-1D Mark III cameras with firmware Version 1.3.1 or earlier. If your camera’s firmware is already Version 1.3.2, it is not necessary to update the firmware.
Before updating your camera’s firmware, please review the instructions thoroughly.
Support
Download Firmware Version 1.3.2
This information is for residents of the United States and Puerto Rico only. If you do not reside in the USA or Puerto Rico, please contact the Canon Customer Support Center in your region.
Please register the EOS-1D Mark III. By registering, we will be able to notify you via email when future firmware updates are available.
Thank you,
Customer Support Operations
Canon U.S.A., Inc
Contact Information for Inquiries
Canon Customer Support Center
Phone: 1-800-OK-CANON
1-800-652-2666
TDD: 1-866-251-3752
Email: carecenter@cits.canon.com
Support options and hours of operation: www.usa.canon.com/support
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