Dioptrics
Dioptrics Dioptrics are simple telescopes using two convex lenses ...
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Talk:Dioptrics
Talk:Dioptrics what are the advantages of building bigger ...
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Adapter lens   (translated from Russian)
... adapter lens. Adapter lenses mark in the dioptrics. Calculation of the general focal length The ... the photographic lenses is measured in the dioptrics. Dioptric is lens power, whose main focal ... the converging lenses before the number of dioptrics is placed the plus sign, while in ... desired optical power of system in the dioptrics; &.lt;.matyu&.gt;.D_.O \!&.lt;/.matyu ... lt;.matyu&.gt;.D \!&.lt;/.matyu&.gt; dioptrics it is determined from the formula: &. ...
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Sight   (translated from Russian)
... force of glass 1/18 = 2.2shchD (dioptrics). The degree of hypermetropia is evaluated also ... on their optical power, expressed in the dioptrics). Therefore in the contemporary collections spectacle glass numeration in the dioptrics is conventional, but for the passage from ... number on the metric system in the dioptrics, a N - on the one inch, is ...
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Image-forming optical system
... are mirror-systems (catoptrics) and lens-systems (dioptrics), although in the late twentieth century, optical ... of both mirrors and lenses. Catoptrics and dioptrics have a focal point, whilst optical fiber ... optical fiber have no chromatic aberration, whilst dioptrics need to have this error corrected. Isaac ...
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Adelbert Ames, Jr.
... set about improving his knowledge of the dioptrics of the eye, assuming that once he ...
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Category:Astronomy stubs
... Nebula NGC 595 Diffuse nebula Digiscoping Diogenite Dioptrics E E-VLBI Eagle Nebula Eccentric Jupiter ...
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Category:Telescopes
... seeker D Deep Space Network Diffraction-limited Dioptrics Dobsonian Dutch Open Telescope E ESA Space ...
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Opticks
... not a geometric discussion of catoptrics or dioptrics, the traditional subjects of reflection of light ...
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Figurative system of human knowledge
... Geography Hydrography Chronology Gnomonics Optics Optics, proper Dioptrics, Perspective Catoptrics Acoustics Pneumatics Art of Conjecturing ...
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