Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Photographic_filter> ?p ?o }
- Photographic_filter abstract "In photography and videography, a filter is a camera accessory consisting of an optical filter that can be inserted into the optical path. The filter can be of a square or oblong shape and mounted in a holder accessory, or, more commonly, a glass or plastic disk in a metal or plastic ring frame, which can be screwed into the front of or clipped onto the camera lens.Filters modify the images recorded. Sometimes they are used to make only subtle changes to images; other times the image would simply not be possible without them. In monochrome photography coloured filters affect the relative brightness of different colours; red lipstick may be rendered as anything from almost white to almost black with different filters. Others change the colour balance of images, so that photographs under incandescent lighting show colours as they are perceived, rather than with a reddish tinge. There are filters that distort the image in a desired way, diffusing an otherwise sharp image, adding a starry effect, etc. Supplementary close-up lenses may be classified as filters. Linear and circular polarising filters reduce oblique reflections from non-metallic surfaces.Many filters absorb part of the light available, necessitating longer exposure. As the filter is in the optical path, any imperfections—non-flat or non-parallel surfaces, reflections (minimised by optical coating), scratches, dirt—affect the image.There is no universal standard naming system for filters. The Wratten numbers adopted in the early twentieth century by Kodak, then a dominant force in film photography, are used by several manufacturers. Colour correction filters are often identified by a code of the form CC50Y—CC for colour correction, 50 for the strength of the filter, Y for yellow.Optical filters are used in various areas of science, including in particular astronomy; they are essentially the same as photographic filters, but in practice often need far more accurately controlled optical properties and precisely defined transmission curves than filters exclusively for photographic use. Photographic filters sell in larger quantities at correspondingly lower prices than many laboratory filters. The article on optical filters has material relevant to photographic filters.In digital photography the majority of filters used with film cameras have been rendered redundant by digital filters applied either in-camera or during post processing. Exceptions include the ultraviolet (UV) Ultra typically used to protect the front surface of the lens, the neutral density (ND) filter, the polarising filter and the infra red (IR) filter. The neutral density filter permits effects requiring wide apertures or long exposures to be applied to brightly lit scenes, while the graduated neutral density filter is useful in situations where the scene's dynamic range exceeds the capability of the sensor. Not using optical filters in front of the lens has the advantage of avoiding the reduction of image quality caused by the presence of an extra optical element in the light path and may be necessary to avoid vignetting when using wide-angle lenses.".
- Photographic_filter thumbnail Filters_6187.jpg?width=300.
- Photographic_filter wikiPageExternalLink general_ranking.html.
- Photographic_filter wikiPageExternalLink 113.4-article-UV_filters_test_Description_of_the_results_and_summary.html.
- Photographic_filter wikiPageExternalLink 115.4-article-Polarizing_filters_test_Results_and_summary.html.
- Photographic_filter wikiPageExternalLink photography-filters.
- Photographic_filter wikiPageID "507728".
- Photographic_filter wikiPageLength "29903".
- Photographic_filter wikiPageOutDegree "108".
- Photographic_filter wikiPageRevisionID "689175199".
- Photographic_filter wikiPageWikiLink Acetate.
- Photographic_filter wikiPageWikiLink Ambico.
- Photographic_filter wikiPageWikiLink Astronomy.
- Photographic_filter wikiPageWikiLink Bayonet_mount.
- Photographic_filter wikiPageWikiLink Black_and_white.
- Photographic_filter wikiPageWikiLink Brass.
- Photographic_filter wikiPageWikiLink CR-39.
- Photographic_filter wikiPageWikiLink Camera.
- Photographic_filter wikiPageWikiLink Camera_lens.
- Photographic_filter wikiPageWikiLink Carl_Zeiss_AG.
- Photographic_filter wikiPageWikiLink Category:Optical_filters.
- Photographic_filter wikiPageWikiLink Category:Photography_equipment.
- Photographic_filter wikiPageWikiLink Close-up_filter.
- Photographic_filter wikiPageWikiLink Cokin.
- Photographic_filter wikiPageWikiLink Color_balance.
- Photographic_filter wikiPageWikiLink Color_correction.
- Photographic_filter wikiPageWikiLink Color_gel.
- Photographic_filter wikiPageWikiLink Color_photography.
- Photographic_filter wikiPageWikiLink Color_printing.
- Photographic_filter wikiPageWikiLink Color_temperature.
- Photographic_filter wikiPageWikiLink Contrast_(vision).
- Photographic_filter wikiPageWikiLink Depth_of_field.
- Photographic_filter wikiPageWikiLink Diameter.
- Photographic_filter wikiPageWikiLink Diffraction.
- Photographic_filter wikiPageWikiLink Diffusion_filter.
- Photographic_filter wikiPageWikiLink Digital_camera.
- Photographic_filter wikiPageWikiLink Digital_single-lens_reflex_camera.
- Photographic_filter wikiPageWikiLink Dynamic_range.
- Photographic_filter wikiPageWikiLink Ef_(Cyrillic).
- Photographic_filter wikiPageWikiLink Empty_set.
- Photographic_filter wikiPageWikiLink Exposure_(photography).
- Photographic_filter wikiPageWikiLink Film.
- Photographic_filter wikiPageWikiLink Focal_length.
- Photographic_filter wikiPageWikiLink Gelatin.
- Photographic_filter wikiPageWikiLink Glass.
- Photographic_filter wikiPageWikiLink Glasses.
- Photographic_filter wikiPageWikiLink Graduated_neutral-density_filter.
- Photographic_filter wikiPageWikiLink Hasselblad.
- Photographic_filter wikiPageWikiLink Hoya_Corporation.
- Photographic_filter wikiPageWikiLink Image_sensor.
- Photographic_filter wikiPageWikiLink Incandescent_light_bulb.
- Photographic_filter wikiPageWikiLink Infrared_cut-off_filter.
- Photographic_filter wikiPageWikiLink Kodak.
- Photographic_filter wikiPageWikiLink Lens_(optics).
- Photographic_filter wikiPageWikiLink Lens_flare.
- Photographic_filter wikiPageWikiLink Lens_hood.
- Photographic_filter wikiPageWikiLink List_of_photographic_equipment_makers.
- Photographic_filter wikiPageWikiLink Macro_photography.
- Photographic_filter wikiPageWikiLink Monochrome_photography.
- Photographic_filter wikiPageWikiLink Multiplicative_inverse.
- Photographic_filter wikiPageWikiLink Neutral-density_filter.
- Photographic_filter wikiPageWikiLink Nylon.
- Photographic_filter wikiPageWikiLink Optical_coating.
- Photographic_filter wikiPageWikiLink Optical_filter.
- Photographic_filter wikiPageWikiLink Orthochromasia.
- Photographic_filter wikiPageWikiLink Pantyhose.
- Photographic_filter wikiPageWikiLink Petroleum_jelly.
- Photographic_filter wikiPageWikiLink Phi.
- Photographic_filter wikiPageWikiLink Photography.
- Photographic_filter wikiPageWikiLink Photon_diffusion.
- Photographic_filter wikiPageWikiLink Polarization_(waves).
- Photographic_filter wikiPageWikiLink Polarizer.
- Photographic_filter wikiPageWikiLink Polarizing_filter_(photography).
- Photographic_filter wikiPageWikiLink Polycarbonate.
- Photographic_filter wikiPageWikiLink Polyester.
- Photographic_filter wikiPageWikiLink Printing.
- Photographic_filter wikiPageWikiLink Prism.
- Photographic_filter wikiPageWikiLink Purple_fringing.
- Photographic_filter wikiPageWikiLink Resin.
- Photographic_filter wikiPageWikiLink Rollei.
- Photographic_filter wikiPageWikiLink Roman_numerals.
- Photographic_filter wikiPageWikiLink Schneider_Kreuznach.
- Photographic_filter wikiPageWikiLink Screw_thread.
- Photographic_filter wikiPageWikiLink Secondary_lens.
- Photographic_filter wikiPageWikiLink Slashed_zero.
- Photographic_filter wikiPageWikiLink Special_effect.
- Photographic_filter wikiPageWikiLink Transmission_curve.
- Photographic_filter wikiPageWikiLink Tungsten.
- Photographic_filter wikiPageWikiLink Tungsten_film.
- Photographic_filter wikiPageWikiLink UV_filter.
- Photographic_filter wikiPageWikiLink Ultraviolet.
- Photographic_filter wikiPageWikiLink Videography.
- Photographic_filter wikiPageWikiLink Vignetting.
- Photographic_filter wikiPageWikiLink Visible_spectrum.
- Photographic_filter wikiPageWikiLink Wratten_number.
- Photographic_filter wikiPageWikiLink Ø.
- Photographic_filter wikiPageWikiLink File:80a_comparison.jpg.
- Photographic_filter wikiPageWikiLink File:El_Gouna_Egypt_BW_Filter_Comparison_EN_large.png.
- Photographic_filter wikiPageWikiLink File:Filters_6187.jpg.
- Photographic_filter wikiPageWikiLink File:Nikon_D700_defekter_B+W_Filter_UV_010_und_Obejektiv_28-85mm_KW_2009_03_010.jpg.