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		<id>https://www.astronomia.com/w/index.php?action=history&amp;feed=atom&amp;title=Apocromatico</id>
		<title>Apocromatico - Cronologia</title>
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		<updated>2026-05-07T15:43:50Z</updated>
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	<entry>
		<id>https://www.astronomia.com/w/index.php?title=Apocromatico&amp;diff=435&amp;oldid=prev</id>
		<title>Valerio Ricciardi: Meglio accennare ai criteri teorici che definiscono cosa è acromatico e cosa Apo.</title>
		<link rel="alternate" type="text/html" href="https://www.astronomia.com/w/index.php?title=Apocromatico&amp;diff=435&amp;oldid=prev"/>
				<updated>2014-12-05T06:12:59Z</updated>
		
		<summary type="html">&lt;p&gt;Meglio accennare ai criteri teorici che definiscono cosa è acromatico e cosa Apo.&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Versione meno recente&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Versione delle 06:12, 5 dic 2014&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 3:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 3:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Definizione==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Definizione==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&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;Sistema ottico di un [[telescopio]] formato da &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;tre lenti per ridurre l’effetto dell’[[aberrazione]] cromatica tramite &lt;/del&gt;lenti a bassa dispersione &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;(ED) &lt;/del&gt;o &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;alla &lt;/del&gt;Fluorite &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;minerale &lt;/del&gt;o sintetica per &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;ridurre le aberrazioni cromatiche tipiche degli strumenti a lenti&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;Sistema ottico di un [[telescopio]] formato da lenti &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;- di norma tre - di particolari caratteristiche ottiche (vetri &lt;/ins&gt;a bassa dispersione o &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;ED, in &lt;/ins&gt;Fluorite &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;naturale &lt;/ins&gt;o sintetica&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;) &lt;/ins&gt;per &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;contenere al massimo l’[[aberrazione]] cromatica&amp;#160; facendo coincidere i piani su cui si focalizzano almeno tre frequenze dello [[spettro visibile]]&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Valerio Ricciardi</name></author>	</entry>

	<entry>
		<id>https://www.astronomia.com/w/index.php?title=Apocromatico&amp;diff=154&amp;oldid=prev</id>
		<title>Etruscastro: /* Definizione */</title>
		<link rel="alternate" type="text/html" href="https://www.astronomia.com/w/index.php?title=Apocromatico&amp;diff=154&amp;oldid=prev"/>
				<updated>2014-09-01T10:49:17Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Definizione&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Versione meno recente&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Versione delle 10:49, 1 set 2014&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 3:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 3:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Definizione==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Definizione==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&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;Sistema ottico di un telescopio formato da tre lenti per ridurre l’effetto &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;dell’aberrazione &lt;/del&gt;cromatica tramite lenti a bassa dispersione (ED) o alla Fluorite minerale o sintetica per ridurre le aberrazioni cromatiche tipiche degli strumenti a lenti.&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;Sistema ottico di un &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[&lt;/ins&gt;telescopio&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;]] &lt;/ins&gt;formato da tre lenti per ridurre l’effetto &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;dell’[[aberrazione]] &lt;/ins&gt;cromatica tramite lenti a bassa dispersione (ED) o alla Fluorite minerale o sintetica per ridurre le aberrazioni cromatiche tipiche degli strumenti a lenti.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Etruscastro</name></author>	</entry>

	<entry>
		<id>https://www.astronomia.com/w/index.php?title=Apocromatico&amp;diff=141&amp;oldid=prev</id>
		<title>Etruscastro: Creata pagina con &quot;{{Bozza}}  ==Definizione==  Sistema ottico di un telescopio formato da tre lenti per ridurre l’effetto dell’aberrazione cromatica tramite lenti a bassa dispersione (ED) o...&quot;</title>
		<link rel="alternate" type="text/html" href="https://www.astronomia.com/w/index.php?title=Apocromatico&amp;diff=141&amp;oldid=prev"/>
				<updated>2014-09-01T10:38:40Z</updated>
		
		<summary type="html">&lt;p&gt;Creata pagina con &amp;quot;{{Bozza}}  ==Definizione==  Sistema ottico di un telescopio formato da tre lenti per ridurre l’effetto dell’aberrazione cromatica tramite lenti a bassa dispersione (ED) o...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Nuova pagina&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Bozza}}&lt;br /&gt;
&lt;br /&gt;
==Definizione==&lt;br /&gt;
&lt;br /&gt;
Sistema ottico di un telescopio formato da tre lenti per ridurre l’effetto dell’aberrazione cromatica tramite lenti a bassa dispersione (ED) o alla Fluorite minerale o sintetica per ridurre le aberrazioni cromatiche tipiche degli strumenti a lenti.&lt;/div&gt;</summary>
		<author><name>Etruscastro</name></author>	</entry>

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