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	<id>https://wiki.endmyopia.org/index.php?action=history&amp;feed=atom&amp;title=Spherical_reductions</id>
	<title>Spherical reductions - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.endmyopia.org/index.php?action=history&amp;feed=atom&amp;title=Spherical_reductions"/>
	<link rel="alternate" type="text/html" href="https://wiki.endmyopia.org/index.php?title=Spherical_reductions&amp;action=history"/>
	<updated>2026-04-26T19:47:21Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.39.3</generator>
	<entry>
		<id>https://wiki.endmyopia.org/index.php?title=Spherical_reductions&amp;diff=15431&amp;oldid=prev</id>
		<title>Angel: added link</title>
		<link rel="alternate" type="text/html" href="https://wiki.endmyopia.org/index.php?title=Spherical_reductions&amp;diff=15431&amp;oldid=prev"/>
		<updated>2021-10-27T04:46:38Z</updated>

		<summary type="html">&lt;p&gt;added link&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&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 class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 04:46, 27 October 2021&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=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Spherical reductions is the bread and butter of the EndMyopia technique.  Your [[normalized]] and [[differential]] glasses should be working their way down over time.  The [[sphere]] portion of your [[lens selections]] is the easiest portion of a complex lens to reduce.  Reducing by about a quarter diopter, so that you can still see one color clearly on the [[duochrome test]] is all that is needed at a time.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Spherical reductions is the bread and butter of the EndMyopia technique.  Your [[normalized]] and [[differential]] glasses should be working their way down over time.  The [[sphere]] portion of your [[lens selections]] is the easiest portion of a complex lens to reduce.  Reducing by about a quarter diopter, so that you can still see one color clearly on the [[duochrome test]] is all that is needed at a time.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[https://community.endmyopia.org/t/are-my-normalized-too-weak/16037/2 Here is the laid-back approach to doing reductions.]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Articles]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Articles]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

&lt;!-- diff cache key jakeendmy_mw1720-mwnr_:diff::1.12:old-7076:rev-15431 --&gt;
&lt;/table&gt;</summary>
		<author><name>Angel</name></author>
	</entry>
	<entry>
		<id>https://wiki.endmyopia.org/index.php?title=Spherical_reductions&amp;diff=7076&amp;oldid=prev</id>
		<title>Viceroy Sam: added Category:Articles using HotCat</title>
		<link rel="alternate" type="text/html" href="https://wiki.endmyopia.org/index.php?title=Spherical_reductions&amp;diff=7076&amp;oldid=prev"/>
		<updated>2020-06-08T14:26:44Z</updated>

		<summary type="html">&lt;p&gt;added &lt;a href=&quot;/wiki/Category:Articles&quot; title=&quot;Category:Articles&quot;&gt;Category:Articles&lt;/a&gt; using &lt;a href=&quot;/wiki/Help:Gadget-HotCat&quot; title=&quot;Help:Gadget-HotCat&quot;&gt;HotCat&lt;/a&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&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 class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 14:26, 8 June 2020&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=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Spherical reductions is the bread and butter of the EndMyopia technique.  Your [[normalized]] and [[differential]] glasses should be working their way down over time.  The [[sphere]] portion of your [[lens selections]] is the easiest portion of a complex lens to reduce.  Reducing by about a quarter diopter, so that you can still see one color clearly on the [[duochrome test]] is all that is needed at a time.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Spherical reductions is the bread and butter of the EndMyopia technique.  Your [[normalized]] and [[differential]] glasses should be working their way down over time.  The [[sphere]] portion of your [[lens selections]] is the easiest portion of a complex lens to reduce.  Reducing by about a quarter diopter, so that you can still see one color clearly on the [[duochrome test]] is all that is needed at a time.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Category:Articles]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Viceroy Sam</name></author>
	</entry>
	<entry>
		<id>https://wiki.endmyopia.org/index.php?title=Spherical_reductions&amp;diff=6123&amp;oldid=prev</id>
		<title>Dlskidmore: another link fix</title>
		<link rel="alternate" type="text/html" href="https://wiki.endmyopia.org/index.php?title=Spherical_reductions&amp;diff=6123&amp;oldid=prev"/>
		<updated>2020-06-05T17:03:16Z</updated>

		<summary type="html">&lt;p&gt;another link fix&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&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 class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 17:03, 5 June 2020&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=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;Spherical reductions is the bread and butter of the EndMyopia technique.  Your [[normalized]] and [[differential]] glasses should be working their way down over time.  The [[sphere]] portion of your [[lens selections]] is the easiest portion of a complex lens to reduce.  Reducing by about a quarter diopter, so that you can still see one color clearly on the [[duochrome]] &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;test &lt;/del&gt;is all that is needed at a time.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;Spherical reductions is the bread and butter of the EndMyopia technique.  Your [[normalized]] and [[differential]] glasses should be working their way down over time.  The [[sphere]] portion of your [[lens selections]] is the easiest portion of a complex lens to reduce.  Reducing by about a quarter diopter, so that you can still see one color clearly on the [[duochrome &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;test&lt;/ins&gt;]] is all that is needed at a time.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

&lt;!-- diff cache key jakeendmy_mw1720-mwnr_:diff::1.12:old-6121:rev-6123 --&gt;
&lt;/table&gt;</summary>
		<author><name>Dlskidmore</name></author>
	</entry>
	<entry>
		<id>https://wiki.endmyopia.org/index.php?title=Spherical_reductions&amp;diff=6121&amp;oldid=prev</id>
		<title>Dlskidmore: fix another link</title>
		<link rel="alternate" type="text/html" href="https://wiki.endmyopia.org/index.php?title=Spherical_reductions&amp;diff=6121&amp;oldid=prev"/>
		<updated>2020-06-05T16:59:48Z</updated>

		<summary type="html">&lt;p&gt;fix another link&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&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 class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 16:59, 5 June 2020&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=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;Spherical reductions is the bread and butter of the EndMyopia technique.  Your [[normalized]] and [[differential]] glasses should be working their way down over time.  The [[sphere]] portion of your [[lens &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;selection&lt;/del&gt;]] is the easiest portion of a complex lens to reduce.  Reducing by about a quarter diopter, so that you can still see one color clearly on the [[duochrome]] test is all that is needed at a time.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;Spherical reductions is the bread and butter of the EndMyopia technique.  Your [[normalized]] and [[differential]] glasses should be working their way down over time.  The [[sphere]] portion of your [[lens &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;selections&lt;/ins&gt;]] is the easiest portion of a complex lens to reduce.  Reducing by about a quarter diopter, so that you can still see one color clearly on the [[duochrome]] test is all that is needed at a time.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

&lt;!-- diff cache key jakeendmy_mw1720-mwnr_:diff::1.12:old-6120:rev-6121 --&gt;
&lt;/table&gt;</summary>
		<author><name>Dlskidmore</name></author>
	</entry>
	<entry>
		<id>https://wiki.endmyopia.org/index.php?title=Spherical_reductions&amp;diff=6120&amp;oldid=prev</id>
		<title>Dlskidmore: fix link to sphere</title>
		<link rel="alternate" type="text/html" href="https://wiki.endmyopia.org/index.php?title=Spherical_reductions&amp;diff=6120&amp;oldid=prev"/>
		<updated>2020-06-05T16:59:28Z</updated>

		<summary type="html">&lt;p&gt;fix link to sphere&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&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 class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 16:59, 5 June 2020&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=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;Spherical reductions is the bread and butter of the EndMyopia technique.  Your [[normalized]] and [[differential]] glasses should be working their way down over time.  The [[sphere &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;portion&lt;/del&gt;]] of your [[lens selection]] is the easiest portion of a complex lens to reduce.  Reducing by about a quarter diopter, so that you can still see one color clearly on the [[duochrome]] test is all that is needed at a time.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;Spherical reductions is the bread and butter of the EndMyopia technique.  Your [[normalized]] and [[differential]] glasses should be working their way down over time.  The [[sphere]] &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;portion &lt;/ins&gt;of your [[lens selection]] is the easiest portion of a complex lens to reduce.  Reducing by about a quarter diopter, so that you can still see one color clearly on the [[duochrome]] test is all that is needed at a time.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Dlskidmore</name></author>
	</entry>
	<entry>
		<id>https://wiki.endmyopia.org/index.php?title=Spherical_reductions&amp;diff=6100&amp;oldid=prev</id>
		<title>Dlskidmore: new page</title>
		<link rel="alternate" type="text/html" href="https://wiki.endmyopia.org/index.php?title=Spherical_reductions&amp;diff=6100&amp;oldid=prev"/>
		<updated>2020-06-05T15:56:02Z</updated>

		<summary type="html">&lt;p&gt;new page&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Spherical reductions is the bread and butter of the EndMyopia technique.  Your [[normalized]] and [[differential]] glasses should be working their way down over time.  The [[sphere portion]] of your [[lens selection]] is the easiest portion of a complex lens to reduce.  Reducing by about a quarter diopter, so that you can still see one color clearly on the [[duochrome]] test is all that is needed at a time.&lt;/div&gt;</summary>
		<author><name>Dlskidmore</name></author>
	</entry>
</feed>