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		<id>http://osm-icons.org/index.php?action=history&amp;feed=atom&amp;title=User%3ATrevorWhetsel0</id>
		<title>User:TrevorWhetsel0 - Revision history</title>
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		<updated>2026-04-10T21:05:47Z</updated>
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	<entry>
		<id>http://osm-icons.org/index.php?title=User:TrevorWhetsel0&amp;diff=101059&amp;oldid=prev</id>
		<title>TrevorWhetsel0 at 15:48, 19 October 2017</title>
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				<updated>2017-10-19T15:48:54Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 15:48, 19 October 2017&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;What is an achromatic lens?&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;An achromatic lens or Achromat is a lens that is created &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;with &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;goal &lt;/del&gt;of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;limiting &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;consequences &lt;/del&gt;of lens(chromatic and spherical) aberration. Achromatic lenses are adjusted to bring two wavelengths to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;concentrate &lt;/del&gt;in the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;exact &lt;/del&gt;same plane.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;What&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;'s &lt;/del&gt;a chromatic aberration?&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Chromatic aberration, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;too &lt;/del&gt;Called chromatic distortion and spherochromatism, is a result &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;generated from dispersion due to the &lt;/del&gt;failure of a lens to focus all &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;colours &lt;/del&gt;to the same convergence point. When white light passes through glass, then each wavelength component of the light is separated and concentrates at several points onto a plane. Chromatic aberration &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;appear &lt;/del&gt;as &amp;quot;fringes&amp;quot; of color along &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;boundaries &lt;/del&gt;that separate dark and bright parts of the image, due to each color in the optical spectrum &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;cannot &lt;/del&gt;be &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;concentrated &lt;/del&gt;at a single common point.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;What&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;'s &lt;/del&gt;a spherical aberration?&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Spherical aberration is an Optical effect that happens in a lens &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;as a result of increase &lt;/del&gt;of refraction of light beams &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;when &lt;/del&gt;it strikes the lens. The &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;generated &lt;/del&gt;image will result in imperfection. Both this &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;phenomenon suggests &lt;/del&gt;that the lens is not functioning normally.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Achromatic double lenses&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Achromatic doublet is &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;the &lt;/del&gt;Most &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;common &lt;/del&gt;type of achromat lens. &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Generally&lt;/del&gt;, it consists of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;two &lt;/del&gt;individual lenses made from glasses with &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;different &lt;/del&gt;amounts of dispersion.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Achromatic lenses use 2 Different glass substances of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;different &lt;/del&gt;dispersion to refocus the individual wavelengths of light &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;into &lt;/del&gt;a single focal point.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Achromatic lenses may be Used to adjust the line of sight and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;concentrate &lt;/del&gt;laser beams. These lenses are &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;commonly utilized &lt;/del&gt;in high quality digital imaging, surface inspection, and spectroscopy applications.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Shanghai Optics Specializes in manufacturing high precision custom Achromatic doublet lenses According to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;client&lt;/del&gt;'s specifications. Further Infos &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;[http://beamexpander.blogspot.com/2017/10/the-beam-expander-for-your-construction.html [http://beamexpander.blogspot.com/2017/10/the-beam-expander-for-your-construction.html informative post]]&lt;/del&gt;.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;What is an achromatic lens?&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;An achromatic lens or Achromat is a lens that is created &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;for &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;purpose &lt;/ins&gt;of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;restricting &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;effects &lt;/ins&gt;of lens(chromatic and spherical) aberration. Achromatic lenses are adjusted to bring two wavelengths to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;focus &lt;/ins&gt;in the same plane.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;What &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;is &lt;/ins&gt;a chromatic aberration?&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Chromatic aberration, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;also &lt;/ins&gt;Called chromatic distortion and spherochromatism, is &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;an effect caused from dispersion as &lt;/ins&gt;a result &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;of &lt;/ins&gt;failure of a lens to focus all &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;colors &lt;/ins&gt;to the same convergence point. When white light passes through glass, then each wavelength component of the light is separated and concentrates at several points onto a plane. Chromatic aberration &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;seem &lt;/ins&gt;as &amp;quot;fringes&amp;quot; of color along &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;borders &lt;/ins&gt;that separate dark and bright parts of the image, due to each color in the optical spectrum &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;can't &lt;/ins&gt;be &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;focused &lt;/ins&gt;at a single common point.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;What &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;is &lt;/ins&gt;a spherical aberration?&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Spherical aberration is an Optical effect that happens in a lens &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;due to the gain &lt;/ins&gt;of refraction of light beams &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;as soon as &lt;/ins&gt;it strikes the lens. The &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;produced &lt;/ins&gt;image will result in imperfection. Both this &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;happening signifies &lt;/ins&gt;that the lens is not functioning normally.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Achromatic double lenses&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Achromatic doublet is &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;your &lt;/ins&gt;Most &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;frequent &lt;/ins&gt;type of achromat lens. &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Normally&lt;/ins&gt;, it consists of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;2 &lt;/ins&gt;individual lenses made from glasses with &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;various &lt;/ins&gt;amounts of dispersion.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Achromatic lenses use 2 Different glass substances of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;distinct &lt;/ins&gt;dispersion to refocus the individual wavelengths of light &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;to &lt;/ins&gt;a single focal point.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Achromatic lenses may be Used to adjust the line of sight and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;focus &lt;/ins&gt;laser beams. These lenses are &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;widely used &lt;/ins&gt;in high quality digital imaging, surface inspection, and spectroscopy applications.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Shanghai Optics Specializes in manufacturing high precision custom Achromatic doublet lenses According to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;customer&lt;/ins&gt;'s specifications. Further Infos &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;additional reading&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>TrevorWhetsel0</name></author>	</entry>

	<entry>
		<id>http://osm-icons.org/index.php?title=User:TrevorWhetsel0&amp;diff=100328&amp;oldid=prev</id>
		<title>TrevorWhetsel0: Created page with &quot;What is an achromatic lens?&lt;br&gt;&lt;br&gt;An achromatic lens or Achromat is a lens that is created with the goal of limiting the consequences of lens(chromatic and spherical) aberrat...&quot;</title>
		<link rel="alternate" type="text/html" href="http://osm-icons.org/index.php?title=User:TrevorWhetsel0&amp;diff=100328&amp;oldid=prev"/>
				<updated>2017-10-18T21:12:02Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;What is an achromatic lens?&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;An achromatic lens or Achromat is a lens that is created with the goal of limiting the consequences of lens(chromatic and spherical) aberrat...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;What is an achromatic lens?&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;An achromatic lens or Achromat is a lens that is created with the goal of limiting the consequences of lens(chromatic and spherical) aberration. Achromatic lenses are adjusted to bring two wavelengths to concentrate in the exact same plane.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;What's a chromatic aberration?&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Chromatic aberration, too Called chromatic distortion and spherochromatism, is a result generated from dispersion due to the failure of a lens to focus all colours to the same convergence point. When white light passes through glass, then each wavelength component of the light is separated and concentrates at several points onto a plane. Chromatic aberration appear as &amp;quot;fringes&amp;quot; of color along boundaries that separate dark and bright parts of the image, due to each color in the optical spectrum cannot be concentrated at a single common point.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;What's a spherical aberration?&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Spherical aberration is an Optical effect that happens in a lens as a result of increase of refraction of light beams when it strikes the lens. The generated image will result in imperfection. Both this phenomenon suggests that the lens is not functioning normally.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Achromatic double lenses&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Achromatic doublet is the Most common type of achromat lens. Generally, it consists of two individual lenses made from glasses with different amounts of dispersion.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Achromatic lenses use 2 Different glass substances of different dispersion to refocus the individual wavelengths of light into a single focal point.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Achromatic lenses may be Used to adjust the line of sight and concentrate laser beams. These lenses are commonly utilized in high quality digital imaging, surface inspection, and spectroscopy applications.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Shanghai Optics Specializes in manufacturing high precision custom Achromatic doublet lenses According to client's specifications. Further Infos [http://beamexpander.blogspot.com/2017/10/the-beam-expander-for-your-construction.html [http://beamexpander.blogspot.com/2017/10/the-beam-expander-for-your-construction.html informative post]].&lt;/div&gt;</summary>
		<author><name>TrevorWhetsel0</name></author>	</entry>

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