Canon EF 100-300mm lens

The EF 100–300mm refers to three telephoto zoom lenses produced by Canon. They are of the EF lens mount that is compatible with the EOS line of cameras. The three versions are: * f/5.6 * f/5.6L * f/4.5–5.6 USM

Canon EF 100-300mm lens

The EF 100–300mm refers to three telephoto zoom lenses produced by Canon. They are of the EF lens mount that is compatible with the EOS line of cameras. The three versions are: * f/5.6 * f/5.6L * f/4.5–5.6 USM