• Thumbnail for Neutral-density 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...
    15 KB (1,687 words) - 04:11, 1 April 2024
  • Thumbnail for Graduated neutral-density filter
    graduated neutral-density filter, also known as a graduated ND filter, split neutral-density filter, or just a graduated filter, is an optical filter that...
    7 KB (723 words) - 12:39, 26 August 2023
  • Thumbnail for Photographic filter
    lens, the neutral density (ND) filter, the polarising filter, color-enhancing filters, and the infra red (IR) filter. The neutral density filter permits...
    33 KB (4,199 words) - 19:57, 22 November 2023
  • Transparency and translucency, transmitting all or most colours Neutral-density filter Black and white, a form of visual representation that does not use...
    521 bytes (85 words) - 05:18, 26 March 2022
  • Thumbnail for Astronomical filter
    a neutral-density filter that directs most of the heat and ultraviolet rays out of the telescope, generally giving better results than most filter types...
    18 KB (2,015 words) - 20:18, 9 June 2024
  • GND may refer to: Graduated neutral density filter Green New Deal Ground (electricity) Gemeinsame Normdatei (Integrated Authority File) Maurice Bishop...
    394 bytes (71 words) - 11:12, 10 June 2023
  • Thumbnail for Day for night
    video, a graduated neutral-density filter can achieve a similar effect, as can a polarizing filter. Using either of these filters can limit camera movement...
    10 KB (1,185 words) - 22:09, 29 May 2024
  • Thumbnail for Pulfrich effect
    in a plane perpendicular to the observer's line of sight. When a neutral density filter (a darkened lens—typically gray) is placed in front of, say, the...
    13 KB (1,732 words) - 10:25, 4 November 2023
  • Thumbnail for Cokin
    Cokin (redirect from Cokin filter system)
    manufacturer of optical filters for photography. The system allows filters such as rectangular graduated neutral density filters which are versatile in...
    3 KB (296 words) - 00:45, 30 October 2023
  • Thumbnail for Long-exposure photography
    done in brighter light using neutral density filters or specially designed cameras. When using a dense neutral density filter, a camera's auto focus will...
    11 KB (1,048 words) - 16:58, 14 May 2024
  • Thumbnail for Landscape photography
    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...
    23 KB (2,399 words) - 14:26, 19 April 2024
  • Thumbnail for Optical filter
    filters; the latter are much less common, and more usually known explicitly as UV pass filters and UV bandpass filters. Neutral density (ND) filters have...
    17 KB (2,193 words) - 21:51, 23 March 2024
  • Absorbance (redirect from Optical density)
    Tunable Diode Laser Absorption Spectroscopy (TDLAS) Densitometry Neutral density filter Mathematical descriptions of opacity IUPAC, Compendium of Chemical...
    21 KB (2,915 words) - 23:49, 20 December 2023
  • Internet protocol Neodymium, symbol Nd, a chemical element Neutral density filter, a type of filter used in photography Contax N Digital, a digital camera...
    3 KB (457 words) - 15:02, 25 May 2024
  • frequently used but is not recommended) NCT Non-contact tonometer ND Neutral density filter NLP No light perception No light perception is considered total...
    13 KB (38 words) - 06:30, 8 March 2023
  • logging Lower thirds Movie MPEG-1 MPEG-2 Multiple-camera setup neutral density filter aka ND filter NHK Twinscam non-linear video editing NTSC PAL Photography...
    4 KB (313 words) - 21:20, 20 December 2023
  • Thumbnail for Color blind glasses
    (blue) region to minimize the tint on the lenses and approximate a neutral-density filter. They improve on the other lens types by causing less distortion...
    27 KB (3,109 words) - 09:35, 7 April 2024
  • Thumbnail for Polarizing filter (photography)
    field for certain focus effects. Some companies make adjustable neutral density filters by having two linear polarizing layers. When they are at 90° to...
    11 KB (1,077 words) - 17:08, 16 February 2024
  • Changing exposure does not change the exposure range. A graduated neutral density filter can be also used to improve the reproduction of the exposure range...
    2 KB (325 words) - 20:59, 20 April 2024
  • Thumbnail for Color gel
    Color gel (redirect from Color filter)
    flatter its curve becomes, the closer the gel is to a neutral density filter. Photographic filter Wratten number "TV, web/corporate video, film/photography...
    10 KB (1,328 words) - 13:51, 23 March 2024
  • subjects lit by blue sky. Filter factor Infrared filter Neutral-density filter Polarizer UV filter "The 3 Best Lens Filters for Landscape Photography"...
    1 KB (135 words) - 04:06, 22 October 2021
  • speed, film or sensor sensitivity, or a slot-in neutral density filter. The lens possesses a filter holder to that avail. By using a mirror design similar...
    6 KB (608 words) - 07:22, 9 January 2024
  • broadcasting in Ultra HD, as well as a specialized B4 lens mount and a neutral-density filter wheel on the body. The Blackmagic URSA Mini is a variant of the...
    19 KB (1,996 words) - 16:56, 23 April 2024
  • Thumbnail for Infrared photography
    obtained with more conventional filtration. For example, a very dark neutral density filter can be used (such as the Hoya ND400) which passes a very small amount...
    34 KB (4,213 words) - 00:02, 5 June 2024
  • Thumbnail for Canon PowerShot G
    different environments. Included infrared remote control. In-built neutral density filter from the G3 onwards. Lithium ion battery. The G7 marked a major...
    28 KB (2,592 words) - 15:18, 8 June 2024
  • Thumbnail for Hologon
    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 the...
    12 KB (1,362 words) - 10:23, 6 December 2022
  • Thumbnail for Nokia 808 PureView
    low-dispersion glass additionally helps reduce chromatic aberrations. A neutral density filter with approximately ND8 (3 f-stops) is employed for shooting in high...
    19 KB (1,896 words) - 15:31, 23 May 2024
  • Thumbnail for Motion blur
    speed. Strickland Falls in Tasmania, Australia, taken using a neutral density filter. ND filters reduce light from the entire visible spectrum equally, allowing...
    13 KB (1,729 words) - 12:01, 15 January 2024
  • important. Pentax Q system cameras do not have a mechanical shutter or neutral density filter in the camera body. Because of this, some lenses and adapters have...
    7 KB (713 words) - 03:23, 18 May 2024
  • Namibian Defence Force, the armed forces of Namibia Neutral-density filter, a photographic filter Neutral detergent fiber, a fiber-evaluating method used...
    1 KB (177 words) - 11:45, 19 August 2023