SensorWand 18mm for cleaning Digi Cameras. SensorWands are used in conjunction with Eclipse Cleaning Solution (partPSI-3-F) and Pec-Pads (partPSI-1) to clean SLR Digital Cameras. Use The list below to make sure you choose the correct size. 14mm for Nikon D1/h/x, D100,D70, D2H Canon D30 & D60, Canon 10-D, Rebel 300D,Pentax *ist D 16mm for Kodak DCS, Fuji S1 & S2, Canon 1D, 1-D Mark II 18mm for Kodak 14n and Canon 1Ds Full Frame Sensor