All the technical & other help you need to get the best from your Canon products
Support
Consumer Products
Consumer Products
Service and Repair
Service and Repair
Websubmit
Websubmit
Telephone Numbers
Telephone Numbers
Registration and Benefits
Registration and Benefits
Country Selector
Country Selector
Browse your favourite Canon products & find out more about our office solutions
Products &
Solutions
See our exciting range of products for professional & home users
For Home
Find out how Canon can help you find the perfect solution for your business
For Work
For all the information on the Canon organisation
About Us
All the technical & other help you need to get the best from your Canon products
Support
Locate your nearest supplier for Canon products & solutions
Where
to Buy
Contact details for Canon's global operations
Contact Us
Quickly find the information you are looking for
Search
Home
>
Support
>
Consumer Products
>
Speedlites
>
Speedlite 550EX
Speedlite 550EX
Find FAQs, Downloads (software, manuals) and more...
FAQs
Troubleshoot
Downloads
Important Information
Speedlite 550EX
Frequently Asked Questions
The flash range scale uses the foot unit. How can I use the meter unit?
Why is the flash range reduced when I raise the flash exposure compensation with my Speedlite EX?
Why does my Canon Speedlite not fire a pre-flash?
Why am I hearing a beep sound on my Speedlite EX flash while the red light is lit?
Where can I find the serial number of my Speedlite flash?
How do I set the custom functions on my Speedlite flash gun?
What does FP Flash stand for on the EX-series Speedlite flashes for my Single Lens Reflex (SLR) camera?
Back to Select a Model
1
2