Photo: Santiago Atienza (CC BY 2.0)
About this camera
The Olympus E-1 is a professional-grade DSLR with a Four Thirds sensor, introduced in 2003. It was the first Four Thirds DSLR and has a weather-sealed body, and uses the Four Thirds mount with a 5MP sensor. It belongs to the professional tier of the Olympus range, and as a 2003-era design it is now mostly a used-market option.