In optics, a simple lens or singlet lens is a lens consisting of a single simple element. Typical examples include a magnifying glass or a lens in a pair of simple reading glasses.[1]
Simple lenses are prone to aberrations, especially chromatic aberration. They cannot be used for precise imaging and make poor camera lenses. They are commonly used for laser applications, however, where the beams are both monochromatic (minimizing chromatic aberration) and narrow (minimizing spherical aberration).
Some cameras with fixed lenses have been made using a simple lens, usually a meniscus lens with the convex face facing outward. In such examples the lens aperture is made small and in some cases (such as the Kodak Brownie 127 camera), the film plane is curved to reduce the impact of aberrations.
This optics-related article is a stub. You can help Wikipedia by expanding it.
Berikut merupakan daftar 547 komune di département Pyrénées-Atlantiques, di Prancis. (CAB) Communauté d'agglomération of Bayonne-Anglet-Biarritz, created in 2000. (CAP) Communauté d'agglomération of Pau Pyrénées, created in 2000. Kode INSEE Kode pos Komune 64001 64460 Aast 64002 64160 Abère 64003 64150 Abidos 64004 64390 Abitain 64005 64360 Abos 64006 64490 Accous 64007 64400 Agnos 64008 64220 Ahaxe-Alciette-Bascassan 64009 64210 Ahetze 64010 64120 Aïcirits-Camou-Suhast 64011 64220 Ai…
Distrito de La Arena Distrito del PerúBanderaEscudo Coordenadas 5°20′48″S 80°42′40″O / -5.34665, -80.71098Capital La ArenaEntidad Distrito del Perú • País Perú • Departamento Piura • Provincia PiuraAlcalde Venancio Risco Juarez (RPT)(2023-2026)Eventos históricos • Fundación CreaciónLey 15434 del 15 de junio de 1920Superficie • Total 160.22 km²Altitud • Media 22 m s. n. m.Población (2007) …
Engraving of Matthew Wesenbeck from an evangelical church in Wittenberg, Germany Matthew Wesenbeck (Dutch: Mattheus van Wesenbeek; French: Mathieu Wesembeke; Latin: Matthaeus Wesenbecius) (25 October 1531 – 5 June 1586) was a Belgian jurist and a student of Gabriel Mudaeus. His Latin surname was also spelled Wesembecius or Vesembecius. Wesenbeck was a Protestant writer widely known and cited during his time.[1] He taught at Jena and Wittenberg.[2] Works Paratitla in Pandectarum…
هذه المقالة يتيمة إذ تصل إليها مقالات أخرى قليلة جدًا. فضلًا، ساعد بإضافة وصلة إليها في مقالات متعلقة بها. (أبريل 2019) براد سانت لويس معلومات شخصية الميلاد 19 أغسطس 1976 (47 سنة) بيلتون، ميزوري مواطنة الولايات المتحدة الطول 75 بوصة الوزن 243 رطل الحياة العملية المدرسة…
Indian teacher and social worker Some of this article's listed sources may not be reliable. Please help this article by looking for better, more reliable sources. Unreliable citations may be challenged or deleted. (October 2023) (Learn how and when to remove this template message) AcharyaHarihara DasDrawn By Sunamani SamalBorn8 March 1879Sriramchandrapur, Sakhigopal, PuriDied21 February 1971NationalityIndianOccupationTeacherNotable workTranslation of Bhagavad Gita, Children's grammar bookParent(…
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Puerto Rican reggaeton duo This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: Magnate & Valentino – news · newspapers · books · scholar · JSTOR (January 2021) (Learn how and when to remove this template message) The article covers the duo's career as well the individual careers of Magnate and Valentino after b…
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Highest court in the state of Queensland, Australia Supreme Court of QueenslandFaçade of the Queen Elizabeth II Courts of Law building in Brisbane—the main sitting location of the Court.27°28′4″S 153°1′14″E / 27.46778°S 153.02056°E / -27.46778; 153.02056Established7 August 1861 (1861-08-07)Jurisdiction QueenslandLocationBrisbaneCoordinates27°28′4″S 153°1′14″E / 27.46778°S 153.02056°E / -27.46778; 1…
此條目没有列出任何参考或来源。 (2020年6月28日)維基百科所有的內容都應該可供查證。请协助補充可靠来源以改善这篇条目。无法查证的內容可能會因為異議提出而被移除。 舊日的足跡是香港的香港電台一個電台節目,播出時間是香港電台第一台星期日早上八時至十時。每一集都有嘉賓接受主持車淑梅女士訪問。 舊日的足迹網頁: https://www.rthk.hk/radio/radio1/programme/hkfootpath (页…
2013 comedy-drama featuring Emma Roberts and John Cusack This article's lead section may be too short to adequately summarize the key points. Please consider expanding the lead to provide an accessible overview of all important aspects of the article. (August 2017) Adult WorldTheatrical release posterDirected byScott CoffeyWritten byAndy CochranProduced by Justin Nappi Joy Gorman Wettels Alex Goldstone Kevin Turen Manu Gargi Starring Emma Roberts Evan Peters John Cusack Armando Riesco Shannon Wo…
Foreign affairs think tank in Chicago, Illinois, USA This article needs to be updated. Please help update this article to reflect recent events or newly available information. (September 2023)For other uses of CCGA, see CCGA (disambiguation). The Chicago Council on Global AffairsAbbreviationCCGAFormation1922TypeGlobal Affairs Think tank, Nonpartisan OrganizationHeadquartersChicago, Illinois, United StatesPresidentIvo H. DaalderKey peopleGlenn F. TiltonLester CrownRevenue (2014) $16,549,622[1…
Nahwa al-MajdPoster Nahwa al-MajdSutradara Hussein Sedki ProduserDitulis oleh Hussein Sedki Muhammad Kamel Hassan Abdelhamid Younes PemeranFaten HamamaKamal Al-ShennawiHussein SedqiSinematograferAlevise OrfanelliTanggal rilis 1949Negara Mesir Bahasa Arab Nahwa al-Majd simakⓘ (Arab: نحو المجد, Naḥw al-Maġd, Towards Glory) adalah sebuah film percintaan Mesir 1949 yang dibintangi oleh Faten Hamama, Kamal Al-Shennawi, dan Hussein Sedqi, yang juga mensutradarai film tersebut. Pemeran…
Pandemi koronavirus di KirgizstanJumlah kasus terkonfirmasi menurut distrik hingga 10 Mei 2020[update].PenyakitCOVID-19Galur virusSARS-CoV-2LokasiKirgizstanTanggal kemunculan18 Maret 2020(3 tahun, 8 bulan, 1 minggu dan 3 hari)AsalWuhan, Hubei, TiongkokKasus terkonfirmasi2789[1]Kasus sembuh1961[1]Kematian32[1]Situs web resmicovid.kg med.kg Pandemi koronavirus di Kirgizstan pertama kali dikonfirmasi pada 18 Maret 2020 dengan tiga kasus …
هذه المقالة يتيمة إذ تصل إليها مقالات أخرى قليلة جدًا. فضلًا، ساعد بإضافة وصلة إليها في مقالات متعلقة بها. (يوليو_2012) جبل طارق بيديامعلومات عامةالشعار النصي قنطرة بين أوروبا وأفريقياتجاري؟ لانوع الموقع موقع ويب أنشأه تيسون لي هولمس جون كومينك روجر بامكنتاريخ الإطلاق 12 يوليو…
Юхим Левович Мелах Народження 26 липня 1918(1918-07-26)ОдесаСмерть 16 грудня 1979(1979-12-16) (61 рік)ОдесаПоховання Новоміське кладовищеКраїна СРСРПриналежність Радянська арміяВид збройних сил ВПС СРСРРід військ розвідувальна авіаціяРоки служби 1937–1960Звання Полковник аві…
American rapper and record producer Lupe FiascoLupe Fiasco performing at Supafest in 2012Background informationBirth nameWasalu Muhammad JacoAlso known asDouble J[1]Born (1982-02-16) February 16, 1982 (age 41)Chicago, Illinois, U.S.GenresHip hopOccupations Rapper singer songwriter record producer entrepreneur DiscographyLupe Fiasco discographyYears active2000–presentLabels 1st & 15th The Orchard Thirty Tigers (current) Atlantic (former) Member ofJapanese CartoonFormerly ofAll …
Chemical compound PesampatorClinical dataOther namesBIIB-104; PF-04958242Identifiers IUPAC name N-[(3S,4S)-4-[4-(5-cyanothiophen-2-yl)phenoxy]oxolan-3-yl]propane-2-sulfonamide CAS Number1258963-59-5PubChem CID49853967ChemSpider32698813UNII9G1A824CC2Chemical and physical dataFormulaC18H20N2O4S2Molar mass392.49 g·mol−13D model (JSmol)Interactive image SMILES CC(C)S(=O)(=O)N[C@H]1COC[C@H]1OC2=CC=C(C=C2)C3=CC=C(S3)C#N InChI InChI=1S/C18H20N2O4S2/c1-12(2)26(21,22)20-16-10-23-11-17(16)24-14-5-…
Medical professional who practices obstetrics as a health science Midwives redirects here. For other uses, see Midwives (disambiguation). MidwifeA pregnant woman receives an ultrasound examination from a midwife sonographerOccupationNamesMidwife[1]Occupation typeProfessionalActivity sectorsMidwifery, obstetrics, newborn care, women's health, reproductive healthDescriptionCompetenciesKnowledge, professional behaviour and specific skills in family planning, pregnancy, labour, birth, postpa…
Independent agency of the United States federal government National Endowment for the ArtsAgency overviewFormed1965JurisdictionFederal government of the United StatesHeadquartersConstitution Center, Washington, D.C.Annual budget$162,250,000 USD (2020)Agency executiveMaria Rosario Jackson, Chairman[1]Websitearts.gov The National Endowment for the Arts (NEA) is an independent agency of the United States federal government that offers support and funding for projects exhibiting artistic exc…
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