Designed to take extreme long exposure photographs in manual setup the Tiffen advantiX XLE Filter will allow you to blur any movement in your image. The intensity of this effect is achieved through adjustments in manual mode of aperture shutter and ISO settings. The advantiX removes near IR polluting light waves by introducing an active absorbing element. This element adds a slight greenish color cast to the filter which can be easily adjusted for in-camera or in post-processing. NOTE: Tiffen recommends using lenses approved for IR photography on APS-C and Micro 4/3 sensor size cameras.