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- Spotting_scope abstract "A spotting scope is a small portable telescope with added optics to present an erect image, optimized for the observation of terrestrial objects. They are used for birdwatching and other naturalist activities, for hunting, verifying a marksman's shots, surveillance, and for any other application that requires more magnification than a pair of binoculars, typically on the order of 20× to 60×. The light-gathering power and resolution of a spotting scope is determined by the diameter of the objective lens, typically between 50 and 80 mm (2.0 and 3.1 in). The larger the objective, the more massive and expensive the telescope.The optical assembly has a small refracting objective lens, an image erecting system that uses either image erecting relay lenses or prisms (Porro prisms or roof prisms), and an eyepiece that is usually removable and interchangeable to give different magnifications. Other telescope designs are used such as Schmidt and Maksutov optical assemblies. They may have a ruggedised design, a mounting for attaching to a tripod, and an ergonomically designed and located knob for focus control. Eyepieces are usually interchangeable to give different magnifications, or may consist of a single variable \"zoom\" eyepiece to give a range of magnifications. Magnifications of less than 20× are unusual, as are magnifications of more than 60× since it can lead to poorer image brightness, a narrow field of view, and show too much image shake, even on a tripod. The eyepiece mount layout can be \"straight-through\" (the eyepiece is on the same axis as the body of the scope), or \"angled\" (the eyepiece is at an angle of about 45 degrees to the body of the scope).".
- Spotting_scope thumbnail Yukon_spotting_scope.jpg?width=300.
- Spotting_scope wikiPageExternalLink advanced_birders_guide_5.pdf.
- Spotting_scope wikiPageExternalLink birding_optics_spotting_scopes.htm.
- Spotting_scope wikiPageID "201484".
- Spotting_scope wikiPageLength "2893".
- Spotting_scope wikiPageOutDegree "28".
- Spotting_scope wikiPageRevisionID "693713587".
- Spotting_scope wikiPageWikiLink Binoculars.
- Spotting_scope wikiPageWikiLink Birdwatching.
- Spotting_scope wikiPageWikiLink Category:Binoculars.
- Spotting_scope wikiPageWikiLink Category:Telescopes.
- Spotting_scope wikiPageWikiLink Digiscoping.
- Spotting_scope wikiPageWikiLink Erect_image.
- Spotting_scope wikiPageWikiLink Eyepiece.
- Spotting_scope wikiPageWikiLink Field_of_view.
- Spotting_scope wikiPageWikiLink Human_factors_and_ergonomics.
- Spotting_scope wikiPageWikiLink Hunting.
- Spotting_scope wikiPageWikiLink List_of_telescope_types.
- Spotting_scope wikiPageWikiLink Magnification.
- Spotting_scope wikiPageWikiLink Maksutov_telescope.
- Spotting_scope wikiPageWikiLink Natural_history.
- Spotting_scope wikiPageWikiLink Objective_(optics).
- Spotting_scope wikiPageWikiLink Optical_telescope.
- Spotting_scope wikiPageWikiLink Porro_prism.
- Spotting_scope wikiPageWikiLink Refracting_telescope.
- Spotting_scope wikiPageWikiLink Roof_prism.
- Spotting_scope wikiPageWikiLink Schmidt–Cassegrain_telescope.
- Spotting_scope wikiPageWikiLink Surveillance.
- Spotting_scope wikiPageWikiLink Telescope.
- Spotting_scope wikiPageWikiLink Tripod.
- Spotting_scope wikiPageWikiLink File:Bundesarchiv_B_145_Bild-P014590,_Rossitten,_Vogelwarte.jpg.
- Spotting_scope wikiPageWikiLink File:US_Navy_Seals_fires_M-91.JPEG.
- Spotting_scope wikiPageWikiLink File:Yukon_spotting_scope.jpg.
- Spotting_scope wikiPageWikiLinkText "Spotting scope".
- Spotting_scope wikiPageWikiLinkText "hunter's telescope".
- Spotting_scope wikiPageWikiLinkText "spotting scope".
- Spotting_scope wikiPageUsesTemplate Template:Convert.
- Spotting_scope wikiPageUsesTemplate Template:Refimprove.
- Spotting_scope wikiPageUsesTemplate Template:Reflist.
- Spotting_scope subject Category:Binoculars.
- Spotting_scope subject Category:Telescopes.
- Spotting_scope hypernym Telescope.
- Spotting_scope type ArtificialSatellite.
- Spotting_scope type Food.
- Spotting_scope comment "A spotting scope is a small portable telescope with added optics to present an erect image, optimized for the observation of terrestrial objects. They are used for birdwatching and other naturalist activities, for hunting, verifying a marksman's shots, surveillance, and for any other application that requires more magnification than a pair of binoculars, typically on the order of 20× to 60×.".
- Spotting_scope label "Spotting scope".
- Spotting_scope sameAs Q1752914.
- Spotting_scope sameAs Spektiv.
- Spotting_scope sameAs Catalejo.
- Spotting_scope sameAs フィールドスコープ.
- Spotting_scope sameAs m.01cmft.
- Spotting_scope sameAs Tubkikare.
- Spotting_scope sameAs Q1752914.
- Spotting_scope sameAs 鑑識望遠鏡.
- Spotting_scope wasDerivedFrom Spotting_scope?oldid=693713587.
- Spotting_scope depiction Yukon_spotting_scope.jpg.
- Spotting_scope isPrimaryTopicOf Spotting_scope.