The Arctic Butterfly is a sophisticated high-tech brush for cleaning the sensor on a DSLR. I've used Arctic Butterflies for a number of years and can recommend the product. However, you do need instructions on how to use the device!Obviously its a good idea not to get dust on your sensor in the first place. Here are a couple of tips to minimise your chance of getting dust spots:
- Avoid lens changes in dusty conditions
- Learn to do a lens change in less than 5 seconds
- Keep camera body facing down when changing lenses
- Keep the sensor cleaner turned on inside camera
