Whether you're in your studio or out on location, take advantage of this Fujin Mark 2 Lens-Shaped Camera Vacuum Cleaner for Canon EF Mount to remove dust, sand particles, and more from the interior of your camera. This Lens-Shaped Camera Vacuum Cleaner can be used both indoors as well as outdoors as it relies on a high-spec electric fan in tandem with an electrostatically charged filter made by 3M to suck air into the inside of the camera. This filter ensures clean air works to clean the interior of your camera while an air vent discharges dust and unclean air. A pilot lamp located on the side of the vacuum cleaner prevents any possible switch-off oversight, saving your battery from unknowingly being discharged. This original air-sucking technology is patent-pending.