Walimex 21471 - Camera filter

How the ND4 filter works\nGrey filters, also referred to as ND filters (neutral density filters), reduce the entire visible light spectrum evenly throughout the entire filter. Colours and contrast are not affected by this.\n\nUsing the walimex pro drone filter, DJI Mavic Pro ND4\nReducing the light can have several different useful applications. Increasing the exposure time can produce flowing effects with moving water, or enables shots to be taken with a wide aperture and a long exposure, even in bright conditions. The grey filter used here with factor 4 increases the exposure time / use by 2 stops.\n\n- ND4 filter for the DJI Mavic Pro\n- Filter factor 4 increases the exposure time / aperture size by 2 stops\n- Work creatively with less light\n- Reduces light evenly in the image without altering the colours\n- Take photographs or shoot video with a wide aperture\n- Ideal for landscape and architectural photography