WordNet
- scan (game in the forest) with binoculars
- the quantity a glass will hold (同)glassful
- a brittle transparent solid with irregular atomic structure
- put in a glass container
- a container for holding liquids while drinking (同)drinking glass
- glassware collectively; "She collected old glass"
- enclose with glass; "glass in a porch" (同)glass in
- furnish with glass; "glass the windows" (同)glaze
- a building where musical dramas are performed (同)opera_house
- a drama set to music; consists of singing with orchestral accompaniment and an orchestral overture and interludes
- a commercial browser
PrepTutorEJDIC
- オペラグラス(観劇用の小型双眼鏡)
- 〈U〉『ガラス』 / 〈C〉(ガラス製の)『コップ』,グラス / 〈C〉(…の)『コップ(グラス)1杯[の量]』(glassful)《+『of』+『名』》 / 〈U〉《集合的に》『ガラス製品』,ガラス器(glassware) / 〈C〉《英話》『鏡』(looking glass) / 〈C〉レンズ;望遠鏡;顕微鏡 / 《複数形で》『眼鏡』(eyeglasses, spectacles) / 〈C〉晴雨計(barometer) / 〈C〉《英》砂時計(sandglass) / …‘に'ガラスをはめる,‘を'ガラスでおおう
- 『オペラ』,歌劇
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2015/06/10 21:38:05」(JST)
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Mother of pearl opera glasses and leather case.
Opera glasses, also known as theater binoculars or Galilean binoculars, are compact, low-power optical magnification devices, usually used at performance events, whose name is derived from traditional use at opera performances. Magnification power below 5× is usually desired in these circumstances in order to minimize image shake and maintain a large enough field of view.[citation needed] A magnification of 3× is normally recommended.[citation needed] The design of many modern opera glasses of the ornamental variety is based on the popular lorgnettes of the 19th century.
The London Opera Glass Company was founded in 1913 and provides opera glasses in many of London's West End theatres.[1][2]
See also
- Binoculars
- List of telescope types
- Lorgnette
- Monocular
- Spotting scope
- Telescope
References
- ^ "Two famous London theatres get Opera Glasses in time for new productions". Theatre Views Newsletter. Summer 2009. Retrieved May 9, 2012.
- ^ "1.8 million views of Lion King". Theatre Views Newsletter. October 2011. Retrieved May 9, 2012.
External links
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Wikimedia Commons has media related to Opera glasses. |
- Chambers's Encyclopaedia: A Dictionary of Universal Knowledge, Volume 7
- The Opticalia Museum Opera Glasses
- The Encyclopedia Americana, Volume 11
- The History of Opera Glasses
UpToDate Contents
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English Journal
- Seeing medicine through opera glasses.
- Mason RB.
- CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne.CMAJ.1996 Mar 15;154(6):921-3.
- Few opera buffs stop to consider how the illnesses suffered by opera's great heroes and heroines mirrored the medical treatments and public attitudes of their time. A Toronto physician and his wife, an English professor and literary critic, have written a book exploring how opera presents illnesses
- PMID 8634975
- [The rights of psychiatric patients. The asylum seen through the other end of the opera glasses].
- Szokoloczy-Grobet A.
- Krankenpflege. Soins infirmiers.Krankenpfl Soins Infirm.1986 Dec;79(12):33-6.
- PMID 3642090
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- 関
- eyeglass、spectacle