Sensor Clean has many characteristics that make it an excellent choice for cleaning your sensor. While it is best used on water based stains and light dust contamination, it also provides excellent dust repellent properties and anti-fogging capabilities. Sensor Clean works best with VisibleDust Green Series Swabs. VisibleDust liquid cleaners ( Sensor Clean, VDust Plus and Smear Away) when used with VisibleDust Sensor Cleaning swabs are safe and effective on ALL DSLRs including: Newer Canon DSLRs, such as the 400D, 40D, 1D MKIII, and 1Ds MKIII, Newer Nikon D300 and D3 and Alpha Sony 700