<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
		<id>http://osm-icons.org/index.php?action=history&amp;feed=atom&amp;title=User%3AMarleneI00</id>
		<title>User:MarleneI00 - Revision history</title>
		<link rel="self" type="application/atom+xml" href="http://osm-icons.org/index.php?action=history&amp;feed=atom&amp;title=User%3AMarleneI00"/>
		<link rel="alternate" type="text/html" href="http://osm-icons.org/index.php?title=User:MarleneI00&amp;action=history"/>
		<updated>2026-05-01T15:17:20Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
		<generator>MediaWiki 1.30.0</generator>

	<entry>
		<id>http://osm-icons.org/index.php?title=User:MarleneI00&amp;diff=100445&amp;oldid=prev</id>
		<title>MarleneI00 at 23:14, 18 October 2017</title>
		<link rel="alternate" type="text/html" href="http://osm-icons.org/index.php?title=User:MarleneI00&amp;diff=100445&amp;oldid=prev"/>
				<updated>2017-10-18T23:14:22Z</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;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr style=&quot;vertical-align: top;&quot; lang=&quot;en&quot;&gt;
				&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 23:14, 18 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 &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;is &lt;/del&gt;an achromatic lens?&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;An achromatic lens or Achromat is a lens that is &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;created &lt;/del&gt;for the purpose 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 &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;are &lt;/del&gt;adjusted to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;attract &lt;/del&gt;two wavelengths to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;concentrate &lt;/del&gt;in precisely the 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, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;also &lt;/del&gt;Called chromatic distortion and spherochromatism, is &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;an effect &lt;/del&gt;caused from dispersion as a result of failure of a lens to focus all colors to the same convergence point. When white light passes through glass, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;every &lt;/del&gt;wavelength element of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;this &lt;/del&gt;light is separated and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;focuses &lt;/del&gt;at &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;several &lt;/del&gt;points &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;onto &lt;/del&gt;a plane. Chromatic aberration seem as &amp;quot;fringes&amp;quot; of color &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;combined boundaries &lt;/del&gt;that separate bright &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;and dark &lt;/del&gt;parts of the image, due to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;every &lt;/del&gt;color in the optical spectrum can't be &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;focused &lt;/del&gt;at &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;a single &lt;/del&gt;common point.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;What &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;is &lt;/del&gt;a spherical aberration?&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Spherical aberration is an Optical effect &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;which &lt;/del&gt;happens in a lens due to the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;gain &lt;/del&gt;of refraction of light &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;beams as soon as &lt;/del&gt;it strikes the lens. The generated image will &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;end &lt;/del&gt;in imperfection. Both this happening signifies 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;your &lt;/del&gt;Most &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;common &lt;/del&gt;sort of achromat lens. Generally, it &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;is composed &lt;/del&gt;of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;two individual &lt;/del&gt;lenses made from glasses with various amounts of dispersion.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Achromatic lenses &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;use 2 &lt;/del&gt;Different glass substances of distinct dispersion to refocus the individual wavelengths of light &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;into &lt;/del&gt;one focal point.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Achromatic lenses &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;can &lt;/del&gt;be Used to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;adjust &lt;/del&gt;the line of sight and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;focus &lt;/del&gt;laser beams. These lenses are &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;commonly &lt;/del&gt;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 customer's specifications. &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Also visit [http://sphericallenses.page.tl/Home.htm [http://sphericallenses.page.tl/Home.htm resource for this article]]&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&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;'s &lt;/ins&gt;an achromatic lens?&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;An achromatic lens or Achromat is a lens that is &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;produced &lt;/ins&gt;for the purpose 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 &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;have been &lt;/ins&gt;adjusted to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;bring &lt;/ins&gt;two wavelengths to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;focus &lt;/ins&gt;in precisely the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;exact &lt;/ins&gt;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, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;too &lt;/ins&gt;Called chromatic distortion and spherochromatism, is &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;a result &lt;/ins&gt;caused from dispersion as a result of failure of a lens to focus all colors to the same convergence point. When white light passes through glass, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;then each &lt;/ins&gt;wavelength element of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;the &lt;/ins&gt;light is separated and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;concentrates &lt;/ins&gt;at &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;different &lt;/ins&gt;points &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;on &lt;/ins&gt;a plane. Chromatic aberration seem as &amp;quot;fringes&amp;quot; of color &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;along borders &lt;/ins&gt;that separate &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;dark and &lt;/ins&gt;bright parts of the image, due to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;each &lt;/ins&gt;color in the optical spectrum can't be &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;concentrated &lt;/ins&gt;at &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;one &lt;/ins&gt;common point.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;What&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;'s &lt;/ins&gt;a spherical aberration?&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Spherical aberration is an Optical effect &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;that &lt;/ins&gt;happens in a lens due to the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;increase &lt;/ins&gt;of refraction of light &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;rays when &lt;/ins&gt;it strikes the lens. The generated image will &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;result &lt;/ins&gt;in imperfection. Both this happening signifies 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;the &lt;/ins&gt;Most &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;frequent &lt;/ins&gt;sort of achromat lens. Generally, it &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;consists &lt;/ins&gt;of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;2 separate &lt;/ins&gt;lenses made from glasses with various amounts of dispersion.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Achromatic lenses &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;utilize two &lt;/ins&gt;Different glass substances of distinct dispersion to refocus the individual wavelengths of light &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;to &lt;/ins&gt;one focal point.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Achromatic lenses &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;may &lt;/ins&gt;be Used to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;correct &lt;/ins&gt;the line of sight and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;concentrate &lt;/ins&gt;laser beams. These lenses are &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;widely &lt;/ins&gt;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 customer's specifications. &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;More on our website just click the following web site&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>MarleneI00</name></author>	</entry>

	<entry>
		<id>http://osm-icons.org/index.php?title=User:MarleneI00&amp;diff=99801&amp;oldid=prev</id>
		<title>MarleneI00: 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 for the purpose of limiting the consequences of lens(chromatic and spherical) aberr...&quot;</title>
		<link rel="alternate" type="text/html" href="http://osm-icons.org/index.php?title=User:MarleneI00&amp;diff=99801&amp;oldid=prev"/>
				<updated>2017-10-18T12:07:24Z</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 for the purpose of limiting the consequences of lens(chromatic and spherical) aberr...&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 for the purpose of limiting the consequences of lens(chromatic and spherical) aberration. Achromatic lenses are adjusted to attract two wavelengths to concentrate in precisely the 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, also Called chromatic distortion and spherochromatism, is an effect caused from dispersion as a result of failure of a lens to focus all colors to the same convergence point. When white light passes through glass, every wavelength element of this light is separated and focuses at several points onto a plane. Chromatic aberration seem as &amp;quot;fringes&amp;quot; of color combined boundaries that separate bright and dark parts of the image, due to every color in the optical spectrum can't be focused at a single common point.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;What is a spherical aberration?&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Spherical aberration is an Optical effect which happens in a lens due to the gain of refraction of light beams as soon as it strikes the lens. The generated image will end in imperfection. Both this happening signifies 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 your Most common sort of achromat lens. Generally, it is composed of two individual lenses made from glasses with various amounts of dispersion.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Achromatic lenses use 2 Different glass substances of distinct dispersion to refocus the individual wavelengths of light into one focal point.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Achromatic lenses can be Used to adjust the line of sight and focus 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 customer's specifications. Also visit [http://sphericallenses.page.tl/Home.htm [http://sphericallenses.page.tl/Home.htm resource for this article]].&lt;/div&gt;</summary>
		<author><name>MarleneI00</name></author>	</entry>

	</feed>