Hurricane blower safely clears dust from your sensor and is brilliant cleaning accessory to have in your camera bag works fantastically well for removing dust specks off lenses sensors and slr mirrors without touchingdamaging the surface fits comfortably in your hand and delivers a strong blast of air as it cleans the unit is resistant to temperature swings making it a viable tool in all kinds of climates lens cleaning pen is an essential 2 in 1 accessory for removing dust smudges and oi