A wealth of valuable information is available for photographers. This section is a handy resource to help you discover some of the many ways to learn more about both the EOS Digital Rebel XTi/400D and about photography.
If you want to access the technical specifications for your camera, register your camera online, learn more about your camera, explore new lenses, or get the latest firmware, visit the Canon Web site.
To learn more about the EOS SLR systems, you can visit the Canon Advantage page at
To download new firmware updates for the EOS Digital Rebel XTi/400D, see the section on firmware in Chapter 8. On the Canon Web site, the Download Library includes an option to download the setup guide and camera manual in English, Spanish, French, or Chinese.
When you want accessories for the EOS Digital Rebel XTi/400D, the Canon Accessory Annex offers everything, including AC adapters, battery grips, battery packs, and macro ring lights. You can find the Accessory Annex at
You can find information about Canon lenses at
Some of the popular photography magazines also have Web sites that offer photography articles. Here are a few of the venerable photography magazines' Web sites.