This handy accessory will help remove dust and dirt from your digital camera's CCD or CMOS sensor, as well as front and rear lens elements, filters, LCD, etc.

To determine if your sensor has dust spots, take a picture of the clear blue sky using a very small aperture (e.g. f/22). If the dust spots are not obvious in the photo right out of the camera, open the photo in Photoshop or whatever graphics editing program you prefer and select Auto Contrast or Adjust Contrast to increase the image contrast. Then, simply follow the instructions for your camera for cleaning the sensor. On most digital SLRs there is a menu option for cleaning the sensor that exposes it so you can gently blow air on the sensor to remove dust and light dirt.