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HD 72mm 10-Stop NDX Neutral Density Variable Filter for Sony SAL-24F20Z 24mm f/2.0 A-Mount Lens, Sony SAL-50F14Z Carl Zeiss Planar T 50mm F1.4 ZA Lens & Sony SEL24240 FE 24-240mm f/3.5-6.3 OOS Lens - Eternal Photo, EP-NDX7213-061818
Eternal Photo EP-NDX7213-061818
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UPC
747916692164
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In photography and optics, a neutral-density filter, or ND filter, is a filter that reduces or modifies the intensity of all wavelengths, or colors, of light equally, giving no changes in hue of color rendition. The purpose of a standard photographic neutral-density filter is to reduce the amount of light entering the lens. Doing so allows the photographer to select combinations of aperture, exposure time and sensor sensitivity that would otherwise produce overexposed pictures. This is done to achieve effects such as a shallower depth of field or motion blur of a subject in a wider range of situations and atmospheric conditions. The use of an ND filter allows the photographer to use a larger aperture that is at or below the diffraction limit, which varies depending on the size of the sensory medium and for many cameras is between f/8 and f/11, with smaller sensory medium sizes needing larger-sized apertures, and larger ones able to use smaller apertures. ND filters can also be used to reduce the depth of field of an image where otherwise not possible due to a maximal shutter speed limit. Thin - Sturdy Glass - Lightweight filter ring 10 Stops-ND2 to ND1000-Provides even color all the way through the filter -High Quality case for storage and transport
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