graduated neutral-density filter, also known as a graduated ND filter, split neutral-density filter, or just a graduated filter, is an optical filter...

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...

Colorless / Neutral Clear and ultraviolet Infrared Polarizing Neutral density, including the graduated neutral density filter and solar filter Color Color...

GND may refer to: Graduated neutral density filter Green New Deal Ground (electricity) Gemeinsame Normdatei (Integrated Authority File) Maurice Bishop...

manufacturer of optical filters for photography. The system allows filters such as rectangular graduated neutral density filters which are versatile in...

vignetting due to the cos4 law, which was corrected by supplying a graduated neutral density filter to make the exposure more even across the film frame. Although...

film or video, a graduated neutral-density filter can achieve a similar effect, as can a polarizing filter. Using either of these filters can limit camera...

light). Changing exposure does not change the exposure range. A graduated neutral density filter can be also used to improve the reproduction of the exposure...

daylight. They include underexposing to the soften scene, using a graduated neutral-density filter to mute lighting, and setting up the artificial lighting to...

camera, not necessarily directly proportionally, as when a graduated neutral density filter is used to reduce the exposure range to less than the scene...

camera. A variation of this filter, termed the graduated neutral density filter or simply 'ND grad', transitions from dark, neutral gray on one side to clear...

lighting to increase the illumination in shadow areas; using a graduated neutral-density filter, flag, scrim, or gobo to reduce the illumination falling upon...

mount. Requires external viewfinder. Supplied with radially-graduated neutral density filter to ensure even exposure across the frame. Zeiss states the...

allowed range of values in any one channel causes clipping. Graduated neutral-density filter High-dynamic-range imaging Understanding Digital Camera Histograms:...

dynamic range captured on film. He developed a set of graduated neutral density filters produced by filter manufacturer Singh-Ray. They were sold under his...

photographic techniques that support even higher dynamic range. Graduated neutral density filters are used to decrease the dynamic range of scene luminance...

Certain photographic filters are inconvenient without line of sight through the taking lens – notably, graduated neutral density filters are hard to use with...

hands in the image. To compensate for vignetting, a radially-graduated neutral density filter was included. The Hologon was built from 1969 to 1972, when...

Relative density, also called specific gravity, is a dimensionless quantity defined as the ratio of the density (mass of a unit volume) of a substance...

2017 review". 3 October 2016. "Aurora HDR 2017 Review | Photography Blog". "When to Use Graduated Neutral Density Filters | Nikon". Official Website...

These include: Corrected 10× loupe Microscope Refractometer Polarising filter Magnifying eyepiece Contact liquid for RI (refractive index) up to 1.81...

evidence. In social media, confirmation bias is amplified by the use of filter bubbles, or "algorithmic editing", which display to individuals only information...

alternative solution to Ga LMI sources, mass-filtered columns have been developed, based on a Wien filter technology. Such sources include Au-Si, Au-Ge...

tablet containing a series of twenty-five graduated densities, a series of coloured squares, and a strip of neutral grey, all five being of approximately...

applications, sub 15 nm filters are currently in use for advanced 2x and 1x nodes. The filters are commonly made of nylon, high-density polyethylene (HDPE)...

their optical density when exposed to UV light, reverting to their clear state when the UV brightness decreases. Car windscreens filter out UV light,...

be decelerated to rest by the filter. The collision/reaction cell is used to remove interfering ions through ion/neutral reactions. Collision/reaction...

from building materials, products, and furnishings, and through outside filtering and distribution techniques that control pollutants. Maximize the use...

specified. GND Graduated neutral density. A type of neutral density filter in which brightness is reduced more on one side of the filter than on the other...

Determination of density and relative density – Bingham pyknometer method [Rejected draft] ISO 3968:2017 Hydraulic fluid power — Filters — Evaluation of...