Download: EOS 550D User’s Guide
There are currently only four manufacturers producing APS-C format digital SLRs. In order of their respective market shares they are Canon, Nikon, Sony and Pentax. While Pentax seems content to…
Read more »There are currently only four manufacturers producing APS-C format digital SLRs. In order of their respective market shares they are Canon, Nikon, Sony and Pentax. While Pentax seems content to…
Read more »