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    <title>催化剂</title>
    <link>http://blog.nphoto.net/catalyst/</link>
    <pubDate>星期日, 21 一月 2007 18:52:51</pubDate>
    <description>A place in Time</description>
    <image>
      <title>CATALYST</title>
      <url>http://icon.my.nphoto.net/ff8080810eba2d1d010ef4fb5c313b99.jpg?1163751528198</url>
      <link>http://blog.nphoto.net/catalyst/</link>
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    <item>
      <title>冬日里的花儿们</title>
      <link>http://blog.nphoto.net/catalyst/ff8080811018388f011044497eda6bd2.shtml</link>
      <pubDate>星期日, 21 一月 2007 18:52:51</pubDate>
      <description>&lt;a href="http://blog.nphoto.net/catalyst/ff8080811018388f011044497eda6bd2.shtml" target="_blank"&gt;&lt;img src="http://thumb.blog.nphoto.net/200701/21/ac30660e2ec40fa098fdd56f7a5d8981.jpg" border="0"&gt;&lt;/a&gt;&lt;/br&gt;&lt;a href="http://blog.nphoto.net/photos/catalyst?tag=%E9%9D%99%E7%89%A9" target="_blank"&gt;静物&lt;/a&gt;&lt;/br&gt;下雪了，却遇到了这些暖房里的主人。采一些色彩，来预测一下春天。</description>
    </item>
    <item>
      <title>XLD</title>
      <link>http://blog.nphoto.net/catalyst/ff8080811018388f01103398b911173e.shtml</link>
      <pubDate>星期四, 18 一月 2007 13:05:51</pubDate>
      <description>&lt;a href="http://blog.nphoto.net/catalyst/ff8080811018388f01103398b911173e.shtml" target="_blank"&gt;&lt;img src="http://thumb.blog.nphoto.net/200701/18/e3f43f74de5ed5df8143be50581d90db.jpg" border="0"&gt;&lt;/a&gt;&lt;/br&gt;&lt;a href="http://blog.nphoto.net/photos/catalyst?tag=XLD" target="_blank"&gt;XLD&lt;/a&gt;&lt;/br&gt;阳光16法则：&#xd;
第一步&#xd;
把快门设为感光度的倒数，比如ISO 50就设快门为1/60，ISO 100就设为1/125左右，总之让快门速度尽可能接近感光度&#xd;
第二步&#xd;
如果天气晴朗，就把光圈设为f16&#xd;
如果稍有一点阴，就把光圈设为f11&#xd;
如果天阴，就把光圈设为f8&#xd;
如果天气非常阴沉，就把光圈设为f5.6&#xd;
至于天阴的程度可以通过观察阴影来辩别，如果阴影清楚但边缘有些模糊，就属于&amp;quot;稍有一点阴&amp;quot;，如果阴影不清楚但仍然可见，就属于&amp;quot;天阴&amp;quot;，如果没有阴影，就是&amp;quot;非常阴沉&amp;quot;&#xd;
也可以用阳光16法则来验证你的相机测光是否准确&#xd;
按下景深预测按钮取景器会变黑是因为光圈变小了（现在的单反都是全开光圈测光），进光量小了所以感觉会暗.&#xd;
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    </item>
    <item>
      <title>银盐-积木</title>
      <link>http://blog.nphoto.net/catalyst/ff8080811018388f011028ab31d452ed.shtml</link>
      <pubDate>星期二, 16 一月 2007 10:10:12</pubDate>
      <description>&lt;a href="http://blog.nphoto.net/catalyst/ff8080811018388f011028ab31d452ed.shtml" target="_blank"&gt;&lt;img src="http://thumb.blog.nphoto.net/200701/16/6a80fb3a36936ba01ab0a637f68e1509.jpg" border="0"&gt;&lt;/a&gt;&lt;/br&gt;&lt;a href="http://blog.nphoto.net/photos/catalyst?tag=%E9%9D%99%E7%89%A9" target="_blank"&gt;静物&lt;/a&gt;&lt;/br&gt;ERA100 尝试迫冲200 D76 13分钟,FD50/1.4SSC.</description>
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    <item>
      <title>银盐照片</title>
      <link>http://blog.nphoto.net/catalyst/ff8080811018388f01101bff91991478.shtml</link>
      <pubDate>星期六, 13 一月 2007 23:07:18</pubDate>
      <description>&lt;a href="http://blog.nphoto.net/catalyst/ff8080811018388f01101bff91991478.shtml" target="_blank"&gt;&lt;img src="http://thumb.blog.nphoto.net/200701/13/1220e28060d64b51a4d3450fd11c4e3f.jpg" border="0"&gt;&lt;/a&gt;&lt;/br&gt;&lt;a href="http://blog.nphoto.net/photos/catalyst?tag=%E9%9D%99%E7%89%A9" target="_blank"&gt;静物&lt;/a&gt;&lt;/br&gt;白天去买了很多黑白胶卷和冲洗工具。&#xd;
&#xd;
这是我的第一张自己动手冲洗的黑白照片。&#xd;
&#xd;
照片不见得比数码的精彩，但是过程就是一种创作的享受&#xd;
&#xd;
开始喜欢这种复古的感觉，也开始爱上这种银盐的味道。</description>
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    <item>
      <title>miaomiao</title>
      <link>http://blog.nphoto.net/catalyst/ff808081100896d601100924babe0192.shtml</link>
      <pubDate>星期三, 10 一月 2007 07:15:06</pubDate>
      <description>&lt;a href="http://blog.nphoto.net/catalyst/ff808081100896d601100924babe0192.shtml" target="_blank"&gt;&lt;img src="http://thumb.blog.nphoto.net/200701/10/73b931d5c56f2153385619334f9185ea.jpg" border="0"&gt;&lt;/a&gt;&lt;/br&gt;&lt;a href="http://blog.nphoto.net/photos/catalyst?tag=XLD" target="_blank"&gt;XLD&lt;/a&gt;&lt;/br&gt;</description>
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    <item>
      <title>金鱼</title>
      <link>http://blog.nphoto.net/catalyst/ff8080810fc0f9a9010fd375c67c6020.shtml</link>
      <pubDate>星期六, 30 十二月 2006 21:04:08</pubDate>
      <description>&lt;a href="http://blog.nphoto.net/catalyst/ff8080810fc0f9a9010fd375c67c6020.shtml" target="_blank"&gt;&lt;img src="http://thumb.blog.nphoto.net/200612/30/3567495709e05dfee8b3a74fa1b0d258.jpg" border="0"&gt;&lt;/a&gt;&lt;/br&gt;&lt;a href="http://blog.nphoto.net/photos/catalyst?tag=%E5%8A%A8%E7%89%A9" target="_blank"&gt;动物&lt;/a&gt;&lt;/br&gt;</description>
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    <item>
      <title>苏州的记忆</title>
      <link>http://blog.nphoto.net/catalyst/ff8080810fc0f9a9010fc961c62030df.shtml</link>
      <pubDate>星期四, 28 十二月 2006 22:06:05</pubDate>
      <description>&lt;a href="http://blog.nphoto.net/catalyst/ff8080810fc0f9a9010fc961c62030df.shtml" target="_blank"&gt;&lt;img src="http://thumb.blog.nphoto.net/200612/28/ac38bb93b190d04982c2032885207495.jpg" border="0"&gt;&lt;/a&gt;&lt;/br&gt;&lt;a href="http://blog.nphoto.net/photos/catalyst?tag=%E9%9D%99%E7%89%A9" target="_blank"&gt;静物&lt;/a&gt;&lt;/br&gt;一把小小紫砂壶</description>
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    <item>
      <title>Freeway</title>
      <link>http://blog.nphoto.net/catalyst/ff8080810fa20e04010fbc18ba46041c.shtml</link>
      <pubDate>星期二, 26 十二月 2006 08:11:14</pubDate>
      <description>&lt;a href="http://blog.nphoto.net/catalyst/ff8080810fa20e04010fbc18ba46041c.shtml" target="_blank"&gt;&lt;img src="http://thumb.blog.nphoto.net/200612/26/d28af88ad6b65c2a0683acc7825e0757.jpg" border="0"&gt;&lt;/a&gt;&lt;/br&gt;起雾了，不知道前面的路还通不通。&#xd;
就像生活一样，每天催促你梦中爬起来，却从来不告诉你前方会有些什么。</description>
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    <item>
      <title>Self</title>
      <link>http://blog.nphoto.net/catalyst/ff8080810fa20e04010fb9ee6e1f7ca2.shtml</link>
      <pubDate>星期一, 25 十二月 2006 22:05:47</pubDate>
      <description>&lt;a href="http://blog.nphoto.net/catalyst/ff8080810fa20e04010fb9ee6e1f7ca2.shtml" target="_blank"&gt;&lt;img src="http://thumb.blog.nphoto.net/200612/25/8b468a92aee3ddda2f171be1e28c2a35.jpg" border="0"&gt;&lt;/a&gt;&lt;/br&gt;&lt;a href="http://blog.nphoto.net/photos/catalyst?tag=%E8%87%AA%E6%8B%8D" target="_blank"&gt;自拍&lt;/a&gt;&lt;/br&gt;</description>
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    <item>
      <title>DIY</title>
      <link>http://blog.nphoto.net/catalyst/ff8080810fa20e04010fa4da4b8113d0.shtml</link>
      <pubDate>星期四, 21 十二月 2006 19:51:46</pubDate>
      <description>&lt;a href="http://blog.nphoto.net/catalyst/ff8080810fa20e04010fa4da4b8113d0.shtml" target="_blank"&gt;&lt;img src="http://thumb.blog.nphoto.net/200612/21/9fa0b3376b4bdaca15d27a255d588804.jpg" border="0"&gt;&lt;/a&gt;&lt;/br&gt;&lt;a href="http://blog.nphoto.net/photos/catalyst?tag=HIFI" target="_blank"&gt;HIFI&lt;/a&gt;&lt;/br&gt;我的DIY作品，实木音箱。</description>
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    <item>
      <title>蔬菜</title>
      <link>http://blog.nphoto.net/catalyst/ff8080810f867237010f9af56154753c.shtml</link>
      <pubDate>星期二, 19 十二月 2006 21:45:09</pubDate>
      <description>&lt;a href="http://blog.nphoto.net/catalyst/ff8080810f867237010f9af56154753c.shtml" target="_blank"&gt;&lt;img src="http://thumb.blog.nphoto.net/200612/19/62b91906ff7a495c0533cb5647a19f51.jpg" border="0"&gt;&lt;/a&gt;&lt;/br&gt;</description>
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    <item>
      <title>OUT OF WINDOW</title>
      <link>http://blog.nphoto.net/catalyst/ff8080810f53011c010f5d49769142f9.shtml</link>
      <pubDate>星期四, 7 十二月 2006 22:20:32</pubDate>
      <description>&lt;a href="http://blog.nphoto.net/catalyst/ff8080810f53011c010f5d49769142f9.shtml" target="_blank"&gt;&lt;img src="http://thumb.blog.nphoto.net/200612/07/9695a29bd23d5fe562951a8ffc30f1d8.jpg" border="0"&gt;&lt;/a&gt;&lt;/br&gt;15 s 快门手持的结果</description>
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    <item>
      <title>高速路</title>
      <link>http://blog.nphoto.net/catalyst/ff8080810f53011c010f54f7adfe0743.shtml</link>
      <pubDate>星期三, 6 十二月 2006 07:34:15</pubDate>
      <description>&lt;a href="http://blog.nphoto.net/catalyst/ff8080810f53011c010f54f7adfe0743.shtml" target="_blank"&gt;&lt;img src="http://thumb.blog.nphoto.net/200612/06/322ecc99ea652ac2c987691fbefa3dd6.jpg" border="0"&gt;&lt;/a&gt;&lt;/br&gt;&lt;a href="http://blog.nphoto.net/photos/catalyst?tag=%E6%89%AB%E8%A1%97" target="_blank"&gt;扫街&lt;/a&gt;&lt;/br&gt;速度不太快，基本一百迈，手里夹根烟，不系安全带:p</description>
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    <item>
      <title>海就是酱紫D</title>
      <link>http://blog.nphoto.net/catalyst/ff8080810f4f1f5c010f4fdd4146021b.shtml</link>
      <pubDate>星期二, 5 十二月 2006 07:47:17</pubDate>
      <description>&lt;a href="http://blog.nphoto.net/catalyst/ff8080810f4f1f5c010f4fdd4146021b.shtml" target="_blank"&gt;&lt;img src="http://thumb.blog.nphoto.net/200612/05/d67cf91d714b76aa1fbd17d68c23a1ca.jpg" border="0"&gt;&lt;/a&gt;&lt;/br&gt;强迫的旅行</description>
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    <item>
      <title>雪</title>
      <link>http://blog.nphoto.net/catalyst/ff8080810f45a2ff010f4d7f945e31dc.shtml</link>
      <pubDate>星期一, 4 十二月 2006 20:45:43</pubDate>
      <description>&lt;a href="http://blog.nphoto.net/catalyst/ff8080810f45a2ff010f4d7f945e31dc.shtml" target="_blank"&gt;&lt;img src="http://thumb.blog.nphoto.net/200612/04/f47ccb1432d825568f5a8cfb3ae480e0.jpg" border="0"&gt;&lt;/a&gt;&lt;/br&gt;</description>
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    <item>
      <title>初雪</title>
      <link>http://blog.nphoto.net/catalyst/ff8080810f2ad388010f3e65f6be76b7.shtml</link>
      <pubDate>星期五, 1 十二月 2006 22:23:26</pubDate>
      <description>&lt;a href="http://blog.nphoto.net/catalyst/ff8080810f2ad388010f3e65f6be76b7.shtml" target="_blank"&gt;&lt;img src="http://thumb.blog.nphoto.net/200612/01/7909043314ad10f383860a819ba8e5ca.jpg" border="0"&gt;&lt;/a&gt;&lt;/br&gt;实在没啥拍的了</description>
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      <title>CANON A1</title>
      <link>http://blog.nphoto.net/catalyst/ff8080810f2ad388010f3606dc353fab.shtml</link>
      <pubDate>星期四, 30 十一月 2006 07:22:36</pubDate>
      <description>&lt;a href="http://blog.nphoto.net/catalyst/ff8080810f2ad388010f3606dc353fab.shtml" target="_blank"&gt;&lt;img src="http://thumb.blog.nphoto.net/200611/30/3d46f37e2d2162a0786947dc4ca96c06.jpg" border="0"&gt;&lt;/a&gt;&lt;/br&gt;半古董级的老机器，FD卡口。风行于80年代末。</description>
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      <title>服务区</title>
      <link>http://blog.nphoto.net/catalyst/ff8080810f2ad388010f30ee8d042115.shtml</link>
      <pubDate>星期三, 29 十一月 2006 07:37:57</pubDate>
      <description>&lt;a href="http://blog.nphoto.net/catalyst/ff8080810f2ad388010f30ee8d042115.shtml" target="_blank"&gt;&lt;img src="http://thumb.blog.nphoto.net/200611/29/3c0212235658d78b95774a82e6b123db.jpg" border="0"&gt;&lt;/a&gt;&lt;/br&gt;夜过井泉服务区遇雨</description>
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      <title>Broken Coast</title>
      <link>http://blog.nphoto.net/catalyst/ff8080810f2ad388010f2b4578640061.shtml</link>
      <pubDate>星期二, 28 十一月 2006 05:15:10</pubDate>
      <description>&lt;a href="http://blog.nphoto.net/catalyst/ff8080810f2ad388010f2b4578640061.shtml" target="_blank"&gt;&lt;img src="http://thumb.blog.nphoto.net/200611/28/a983d03d9d4ad3aef3563f476d9d1455.jpg" border="0"&gt;&lt;/a&gt;&lt;/br&gt;破碎海岸</description>
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    <item>
      <title>3/4</title>
      <link>http://blog.nphoto.net/catalyst/ff8080810f20bc27010f288f511f2ca8.shtml</link>
      <pubDate>星期一, 27 十一月 2006 16:36:58</pubDate>
      <description>&lt;a href="http://blog.nphoto.net/catalyst/ff8080810f20bc27010f288f511f2ca8.shtml" target="_blank"&gt;&lt;img src="http://thumb.blog.nphoto.net/200611/27/816a424a90e05073157097e5eae6172d.jpg" border="0"&gt;&lt;/a&gt;&lt;/br&gt;在432mm的等效焦段上观月</description>
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