... 1 remote control, you can control the shutter of your camera from far away. Energy-saving design allows long battery life ... from up to 8 meter (25 feet) away.Specification: ModelsCompatible Camera List for Nikon:D90 D80 D70 D70S D60 D50 D40X ... ,EOS IX, SURESHOT, ELAN7, Z180u, Z155, 120, 370Zfor Olympus: E-520, E-510, E-500, E-420, E-410, E-400 ...