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		<id>http://osm-icons.org/index.php?action=history&amp;feed=atom&amp;title=User%3AVincent32A</id>
		<title>User:Vincent32A - Revision history</title>
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		<updated>2026-04-09T00:28:54Z</updated>
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	<entry>
		<id>http://osm-icons.org/index.php?title=User:Vincent32A&amp;diff=101436&amp;oldid=prev</id>
		<title>Vincent32A at 21:41, 19 October 2017</title>
		<link rel="alternate" type="text/html" href="http://osm-icons.org/index.php?title=User:Vincent32A&amp;diff=101436&amp;oldid=prev"/>
				<updated>2017-10-19T21:41:52Z</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 21:41, 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's an achromatic lens?&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;An achromatic lens or Achromat is a lens that &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;is &lt;/del&gt;produced for the purpose of restricting the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;effects &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 attract 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 is a chromatic aberration?&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Chromatic aberration, too Called chromatic distortion and spherochromatism, is an effect &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;caused &lt;/del&gt;from dispersion &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;due to the &lt;/del&gt;failure of a lens to focus all colors to the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;identical &lt;/del&gt;convergence point. When white light passes through glass, then each wavelength &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;component &lt;/del&gt;of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;the &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 onto a plane. Chromatic aberration appear as &amp;quot;fringes&amp;quot; of color &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;along &lt;/del&gt;boundaries that separate dark and bright parts of the image, due to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;every colour &lt;/del&gt;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;focused &lt;/del&gt;at one 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 &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;occurs &lt;/del&gt;in a lens as a result of &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 &lt;/del&gt;as soon as it strikes the lens. The &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;produced &lt;/del&gt;image will result in imperfection. Both this &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;phenomenon &lt;/del&gt;signifies that the lens isn't working 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 &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;frequent &lt;/del&gt;sort of achromat lens. Generally, it is composed of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;2 &lt;/del&gt;individual lenses made from glasses with &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;various &lt;/del&gt;amounts of dispersion.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Achromatic lenses utilize two Different glass materials 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;to one &lt;/del&gt;focal point.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Achromatic lenses can be Used to correct the line of sight and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;concentrate &lt;/del&gt;laser beams. These lenses are widely &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;used &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 customer's specifications. &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;I.e. optical design jobs&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's an achromatic lens?&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;An achromatic lens or Achromat is a lens that&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;'s &lt;/ins&gt;produced for the purpose of restricting the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;consequences &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 attract two wavelengths to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;focus &lt;/ins&gt;in &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;precisely &lt;/ins&gt;the same plane.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;What is a chromatic aberration?&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Chromatic aberration, too Called chromatic distortion and spherochromatism, is an effect &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;generated &lt;/ins&gt;from dispersion &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;as a result of &lt;/ins&gt;failure of a lens to focus all colors to the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;same &lt;/ins&gt;convergence point. When white light passes through glass, then each wavelength &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;element &lt;/ins&gt;of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;this &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 onto a plane. Chromatic aberration appear as &amp;quot;fringes&amp;quot; of color &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;combined &lt;/ins&gt;boundaries that separate dark and bright parts of the image, due to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;each color &lt;/ins&gt;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;concentrated &lt;/ins&gt;at one 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 &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;happens &lt;/ins&gt;in a lens as a result of &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 &lt;/ins&gt;as soon as it strikes the lens. The &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;generated &lt;/ins&gt;image will result in imperfection. Both this &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;happening &lt;/ins&gt;signifies that the lens isn't working 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 &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;common &lt;/ins&gt;sort of achromat lens. Generally, it is composed of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;two &lt;/ins&gt;individual lenses made from glasses with &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;different &lt;/ins&gt;amounts of dispersion.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Achromatic lenses utilize two Different glass materials 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;into a single &lt;/ins&gt;focal point.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Achromatic lenses can be Used to correct the line of sight and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;focus &lt;/ins&gt;laser beams. These lenses are widely &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;utilized &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 customer's specifications. &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;For further infos take a look at check this out&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Vincent32A</name></author>	</entry>

	<entry>
		<id>http://osm-icons.org/index.php?title=User:Vincent32A&amp;diff=100470&amp;oldid=prev</id>
		<title>Vincent32A at 23:42, 18 October 2017</title>
		<link rel="alternate" type="text/html" href="http://osm-icons.org/index.php?title=User:Vincent32A&amp;diff=100470&amp;oldid=prev"/>
				<updated>2017-10-18T23:42:17Z</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 23:42, 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's an achromatic lens?&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;An achromatic lens or Achromat is a lens that is produced for the purpose of restricting 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;have been &lt;/del&gt;adjusted to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;bring &lt;/del&gt;two wavelengths to concentrate in the 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, too Called chromatic distortion and spherochromatism, is an effect caused from dispersion due to the failure of a lens to focus all colors to the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;same &lt;/del&gt;convergence point. When white light passes through glass, then &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;every &lt;/del&gt;wavelength &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;element &lt;/del&gt;of the light is separated and focuses at &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;different &lt;/del&gt;points &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;on &lt;/del&gt;a plane. Chromatic aberration &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;seem &lt;/del&gt;as &amp;quot;fringes&amp;quot; of color along &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;borders &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;each color &lt;/del&gt;in the optical spectrum &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;can't &lt;/del&gt;be focused at one 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 that occurs in a lens &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;due to the increase &lt;/del&gt;of refraction of light &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;rays &lt;/del&gt;as soon as it strikes the lens. The produced image will &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;end &lt;/del&gt;in imperfection. Both this phenomenon signifies that the lens isn't &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;functioning &lt;/del&gt;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;sort of achromat lens. Generally, it &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;consists &lt;/del&gt;of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;two separate &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 &lt;/del&gt;two Different glass &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;substances &lt;/del&gt;of different 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 can be Used to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;adjust &lt;/del&gt;the line of sight and concentrate laser beams. These lenses are widely used 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. &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;For further infos take a look at [http://asphericlenses010&lt;/del&gt;.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;nation2&lt;/del&gt;.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;com/aspheric-lenses-from-shanghai-optics [http://asphericlenses010.nation2.com/aspheric-lenses-from-shanghai-optics Read Full 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's an achromatic lens?&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;An achromatic lens or Achromat is a lens that is produced for the purpose of restricting 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;are &lt;/ins&gt;adjusted to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;attract &lt;/ins&gt;two wavelengths to concentrate in 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 &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, too Called chromatic distortion and spherochromatism, is an effect caused from dispersion due to the failure of a lens to focus all colors to the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;identical &lt;/ins&gt;convergence point. When white light passes through glass, then &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;each &lt;/ins&gt;wavelength &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;component &lt;/ins&gt;of the light is separated and focuses at &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;several &lt;/ins&gt;points &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;onto &lt;/ins&gt;a plane. Chromatic aberration &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;appear &lt;/ins&gt;as &amp;quot;fringes&amp;quot; of color along &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;boundaries &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;every colour &lt;/ins&gt;in the optical spectrum &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;cannot &lt;/ins&gt;be focused at one 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 that occurs in a lens &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;as a result of gain &lt;/ins&gt;of refraction of light &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;beams &lt;/ins&gt;as soon as it strikes the lens. The produced image will &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;result &lt;/ins&gt;in imperfection. Both this phenomenon signifies that the lens isn't &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;working &lt;/ins&gt;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;sort of achromat lens. Generally, it &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;is composed &lt;/ins&gt;of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;2 individual &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 &lt;/ins&gt;two Different glass &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;materials &lt;/ins&gt;of different 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 can be Used to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;correct &lt;/ins&gt;the line of sight and concentrate laser beams. These lenses are widely used 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. &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;I&lt;/ins&gt;.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;e&lt;/ins&gt;. &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;optical design jobs&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Vincent32A</name></author>	</entry>

	<entry>
		<id>http://osm-icons.org/index.php?title=User:Vincent32A&amp;diff=99851&amp;oldid=prev</id>
		<title>Vincent32A: Created page with &quot;What's an achromatic lens?&lt;br&gt;&lt;br&gt;An achromatic lens or Achromat is a lens that is produced for the purpose of restricting the consequences of lens(chromatic and spherical) ab...&quot;</title>
		<link rel="alternate" type="text/html" href="http://osm-icons.org/index.php?title=User:Vincent32A&amp;diff=99851&amp;oldid=prev"/>
				<updated>2017-10-18T13:03:24Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;What&amp;#039;s an achromatic lens?&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;An achromatic lens or Achromat is a lens that is produced for the purpose of restricting the consequences of lens(chromatic and spherical) ab...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;What's an achromatic lens?&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;An achromatic lens or Achromat is a lens that is produced for the purpose of restricting the consequences of lens(chromatic and spherical) aberration. Achromatic lenses have been adjusted to bring two wavelengths to concentrate in 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, too Called chromatic distortion and spherochromatism, is an effect caused from dispersion due to the failure of a lens to focus all colors to the same convergence point. When white light passes through glass, then every wavelength element of the light is separated and focuses at different points on a plane. Chromatic aberration seem as &amp;quot;fringes&amp;quot; of color along borders that separate bright and dark parts of the image, due to each color in the optical spectrum can't be focused at one 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 that occurs in a lens due to the increase of refraction of light rays as soon as it strikes the lens. The produced image will end in imperfection. Both this phenomenon signifies that the lens isn't 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 sort of achromat lens. Generally, it consists of two separate lenses made from glasses with various amounts of dispersion.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Achromatic lenses use two Different glass substances of different 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 concentrate laser beams. These lenses are widely used 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. For further infos take a look at [http://asphericlenses010.nation2.com/aspheric-lenses-from-shanghai-optics [http://asphericlenses010.nation2.com/aspheric-lenses-from-shanghai-optics Read Full Article]].&lt;/div&gt;</summary>
		<author><name>Vincent32A</name></author>	</entry>

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