{"id":5188,"date":"2021-05-28T09:04:03","date_gmt":"2021-05-28T08:04:03","guid":{"rendered":"https:\/\/blogsaverroes.juntadeandalucia.es\/iesmarquesdecomares\/?page_id=5188"},"modified":"2021-06-15T12:10:14","modified_gmt":"2021-06-15T11:10:14","slug":"5-4-microscopio-optico-en","status":"publish","type":"page","link":"https:\/\/blogsaverroes.juntadeandalucia.es\/iesmarquesdecomares\/5-4-microscopio-optico-en\/","title":{"rendered":"5.4. Microscopio \u00f3ptico EN"},"content":{"rendered":"\t\t
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ES<\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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EN<\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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FR<\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Binocular loupe<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Use<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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For observing small objects, obtaining a magnified, three-dimensional image.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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Description<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Its structure is similar to that of the light microscope described in its card, but it differs from it in including two ocular lenses and only one objective lens.<\/p>

The objective lense is a convergent lens which forms an intermediate image of the object. The image is inverted by the prisms and magnified by the ocular lenses, which are also convergent.<\/p><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Functioning<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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The sample that we want to observe, placed on a rectangular glass lamina (slide), is held on the stage and is illuminated from the top by a spotlight. Using the lateral screws, the tube containing the lens is made to descend, until the objective is placed very close to  the sample.<\/div>\n
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Next, we look through the ocular lenses, and using the screws again, we make the tube ascend until we see the image completely focused.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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History<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Its development is parallel to that of the light microscope.<\/span><\/p>

The first simple microscope, consisting of two converging lenses, was made in 1590 by Zacharias Janssen.<\/p>

In 1665 Robert Hooke\u00a0uses a compound microscope to study cuttings of cork and describes the small pores in the shape of cells as in a monastery, so he called them \u201ccells\u201d.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tRETURN TO THE MUSEUM<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

ES EN FR Binocular loupe Use For observing small objects, obtaining a magnified, three-dimensional image. Description Its structure is similar to that of the light microscope described in its card, but it differs from...<\/p>\n","protected":false},"author":8171,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"ngg_post_thumbnail":0,"footnotes":""},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/blogsaverroes.juntadeandalucia.es\/iesmarquesdecomares\/wp-json\/wp\/v2\/pages\/5188"}],"collection":[{"href":"https:\/\/blogsaverroes.juntadeandalucia.es\/iesmarquesdecomares\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogsaverroes.juntadeandalucia.es\/iesmarquesdecomares\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogsaverroes.juntadeandalucia.es\/iesmarquesdecomares\/wp-json\/wp\/v2\/users\/8171"}],"replies":[{"embeddable":true,"href":"https:\/\/blogsaverroes.juntadeandalucia.es\/iesmarquesdecomares\/wp-json\/wp\/v2\/comments?post=5188"}],"version-history":[{"count":3,"href":"https:\/\/blogsaverroes.juntadeandalucia.es\/iesmarquesdecomares\/wp-json\/wp\/v2\/pages\/5188\/revisions"}],"predecessor-version":[{"id":5571,"href":"https:\/\/blogsaverroes.juntadeandalucia.es\/iesmarquesdecomares\/wp-json\/wp\/v2\/pages\/5188\/revisions\/5571"}],"wp:attachment":[{"href":"https:\/\/blogsaverroes.juntadeandalucia.es\/iesmarquesdecomares\/wp-json\/wp\/v2\/media?parent=5188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}