木头 发表于 2008-6-7 23:07

关于数码相机拍照曝光的几点体会

<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 90.35pt; mso-char-indent-count: 5.0"><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 18pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman"><BR>关于数码相机拍照曝光的几点体会</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 18pt; mso-bidi-font-size: 12.0pt"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></B></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 187.75pt; mso-char-indent-count: 17.81"><B style="mso-bidi-font-weight: normal"><FONT size=3><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">木头</SPAN><SPAN lang=EN-US><o:p></o:p></SPAN></FONT></B></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 187.75pt; mso-char-indent-count: 17.81"><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US><o:p><FONT size=3>&nbsp;</FONT></o:p></SPAN></B></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN lang=EN-US><SPAN style="mso-spacerun: yes">&nbsp;&nbsp; </SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">正确曝光是拍照的基本功,是拍好照片的第一关,在正常光线下用傻瓜相机就能拍出曝光正确的照片,但在光线过暗或过强的时候,用傻瓜相机拍摄,往往就达不到要求了,所谓“傻瓜相机”就是全自动相机,不需要操作者去做任何设置,相机会根据光线的变化而自动设定光圈和速度,达到合适的曝光量;但是,不要误会,所谓“全自动”也是在一定限度之内,是指在正常的光线条件下来说的,就是在一般的晴天或阴天。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 42pt; mso-char-indent-count: 4.0"><FONT size=3><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">当光线太暗或太强的时候,全自动就很“吃力”了,就像弹簧,超出了其弹性限度也就起不到作用了;因此说,“傻瓜相机”只适合于在正常光线下拍摄,只是方便快捷而已,要想适用于各种复杂的光线环境,还是要有一个具有手动功能的相机,即可以自己动手设置光圈、速度、曝光补偿、</SPAN><SPAN lang=EN-US>ISO</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">感光度等参数,这样就能在比较复杂的光线环境中,拍出曝光正确的照片来。我用的是佳能</SPAN><SPAN lang=EN-US>S3IS</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">相机,功能可以达到一般拍摄要求,属于家庭用比较专业的相机,下面谈谈我在一些特殊条件下关于曝光方面的一些体会。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><SPAN style="mso-spacerun: yes"><FONT size=3>&nbsp;&nbsp;&nbsp; </FONT></SPAN></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 39.75pt; TEXT-INDENT: -18pt; mso-list: l0 level1 lfo1; tab-stops: list 39.75pt"><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="mso-fareast-font-family: Times New Roman"><SPAN style="mso-list: Ignore"><FONT size=3>1.</FONT><SPAN style="FONT: 7pt Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN></B><FONT size=3><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">在溶洞中。</SPAN></B><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">旅游中我们经常游览大溶洞,洞里的钟乳石、石笋千姿百态,在彩色灯光的映照下,绚丽多彩,可用傻瓜相机拍摄时,即是开启了相机闪光,照片也是乌黑一片,在洞里拍摄人像,使用闪光是必需的,但效果是,人脸倒是清楚了,可溶洞中的景物仍是一片乌黑,其原因就是,溶洞里布置的灯光,看起来绚丽多彩,实际上其照度很低,须记住,白天室外的光线再暗,也比洞内的灯光强几十倍,所以,在洞里拍照时只有加大光圈、增加曝光时间,才能达到合适的曝光量,要想拍清楚溶洞景物,使用闪光灯是无用的,因为闪光灯只有在近距离时(</SPAN><SPAN lang=EN-US>1.5—<?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:chmetcnv w:st="on" TCSC="0" NumberType="1" Negative="False" HasSpace="False" SourceValue="2" UnitName="米">2<SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman"><SPAN lang=EN-US>米</SPAN></SPAN></st1:chmetcnv><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">)才能起到作用,对于那么深远的溶洞,闪光灯的光量是微不足道的,要想既能拍清洞里景物,又能拍清人像,就要双管齐下,拍清人像靠闪光灯,拍清背景(溶<SPAN lang=EN-US>洞景物)靠增大光圈和时间,我的经验是,<SPAN lang=EN-US>光圈开到最大,速度用</SPAN></SPAN></SPAN>2</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">到</SPAN><SPAN lang=EN-US>3</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">秒,曝光补偿提高两挡,感光度(</SPAN><SPAN lang=EN-US>ISO)</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">用</SPAN><SPAN lang=EN-US>400</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">,这样就能保证人像和背景都得到充足的曝光,这里说明一点,由于曝光速度很低,最好使用三脚架,以保证相机稳定,我没有使用三脚架,用手拿着拍摄,只要尽量避免的晃动,效果也是不错的。</SPAN></FONT></P><FONT size=3><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman"><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 39.75pt; TEXT-INDENT: -18pt; mso-list: l0 level1 lfo1; tab-stops: list 39.75pt"><BR>&nbsp;</P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 39.75pt; TEXT-INDENT: -18pt; mso-list: l0 level1 lfo1; tab-stops: list 39.75pt"><IMG src="/attachments/Upfiles/2008672398446.jpg"></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 39.75pt; TEXT-INDENT: -18pt; mso-list: l0 level1 lfo1; tab-stops: list 39.75pt">&nbsp;</P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 39.75pt; TEXT-INDENT: -18pt; mso-list: l0 level1 lfo1; tab-stops: list 39.75pt"><BR><IMG src="/attachments/Upfiles/200867231431362.jpg"><BR><BR></SPAN></FONT><B style="mso-bidi-font-weight: normal"><FONT size=3><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">(在栾川鸡冠洞,完全靠洞内灯光,只是开大光圈、降低速度)</SPAN><SPAN lang=EN-US><o:p></o:p></SPAN></FONT></B></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 21.75pt"><SPAN lang=EN-US><o:p><FONT size=3>&nbsp;</FONT></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 39.75pt; TEXT-INDENT: -18pt; mso-list: l0 level1 lfo1; tab-stops: list 39.75pt"><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="mso-fareast-font-family: Times New Roman"><SPAN style="mso-list: Ignore"><FONT size=3>2.</FONT><SPAN style="FONT: 7pt Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN></B><FONT size=3><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">在烈日下拍人像。</SPAN></B><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">用“傻瓜相机”或相机的全自动挡在光线极强的烈日之下拍摄人像,特别是逆光和侧光的时候,最容易出现的问题是人像的面部感光不足,面部发暗,这是因为相机都是自动侧光,其测得的数据都是按照大环境的亮度得出的,也就是说,测得的曝光值适合大环境中的景物,但不适合人物的面部,为了使人物面部曝光合适,可从两个方面去弥补,一是使用手动,开大光圈减小速度提高整体曝光量;另一个办法就是对着人的面部打闪光</SPAN><SPAN lang=EN-US>(</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">过去照相馆里都是用白布或银白色涂膜作反光板</SPAN><SPAN lang=EN-US>)</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">,以增加面部的亮度。第一个办法的缺点是,由于是整体提高曝光量,虽然人像面部得到了合理曝光,但背景也增大了曝光量,往往是人物面部曝光合适,而背景确曝光过度,显得背景的层次减少。要是人物距离相机在</SPAN><SPAN lang=EN-US>1</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">到</SPAN><SPAN lang=EN-US>2</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">米的近距离时,最好是使用闪光,这样可保证人物和背景都能得到合理曝光。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 39.75pt; TEXT-INDENT: -18pt; mso-list: l0 level1 lfo1; tab-stops: list 39.75pt"><FONT size=3><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman"><BR><IMG src="/attachments/Upfiles/200867231551281.jpg"><BR><BR></SPAN></FONT><B style="mso-bidi-font-weight: normal"><FONT size=3><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">(这是在强日光下对人物打闪光的照片,若不用闪光,人物面部就会黑暗)</SPAN><SPAN lang=EN-US><o:p></o:p></SPAN></FONT></B></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 21.75pt"><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US><o:p><FONT size=3>&nbsp;</FONT></o:p></SPAN></B></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 39.75pt; TEXT-INDENT: -18pt; mso-list: l0 level1 lfo1; tab-stops: list 39.75pt"><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="mso-fareast-font-family: Times New Roman"><SPAN style="mso-list: Ignore"><FONT size=3>3.</FONT><SPAN style="FONT: 7pt Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN></B><FONT size=3><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">室内拍摄人像。</SPAN></B><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">室内光线比室外的光亮度要低得多,必须使用室内灯光或开启相机闪光灯,假若只是加大曝光补偿,和提高感光度(</SPAN><SPAN lang=EN-US>ISO</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">)</SPAN><SPAN lang=EN-US>,</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">虽然也能提高感光量,可拍出的照片燥点多,影像粗糙,一般使用感光度的值不要超过</SPAN><SPAN lang=EN-US>400</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">,即尽量用灯光而不用提高感光度的办法。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 39.75pt; TEXT-INDENT: -18pt; mso-list: l0 level1 lfo1; tab-stops: list 39.75pt"><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="mso-fareast-font-family: Times New Roman"><SPAN style="mso-list: Ignore"><FONT size=3>4.</FONT><SPAN style="FONT: 7pt Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN></B><FONT size=3><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">拍雪景。</SPAN></B><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">若只是单纯拍景物,用傻瓜相机或相机的全自动挡就可以了,因为相机的曝光就是根据其对景物整体的测光来定的,雪的亮度很高,测得的曝光值往往较低,若按此曝光量,则雪景中的人物必然曝光不足,这时就出现了一个矛盾,照顾到了景物,照顾不到人物,为了获得人物面部的正确曝光,只得增大光圈和减低速度以增大曝光量,这样的结果,又造成背景景物的曝光过度,使景物缺少层次,和前面讲到的在烈日下拍摄的情况类似。解决的办法有二:要是人物距离相机太远,使用闪光无意义,要想保证人物曝光正确,只有加大光圈和降低速度提高整体曝光量,但牺牲的是景物的层次;要是优先考虑“景物”的层次,那就得牺牲“人物”的正确曝光,也就是说,“景物”和“人物”二者不可兼得。假若人物距离相机较近(</SPAN><SPAN lang=EN-US>1</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">到</SPAN><SPAN lang=EN-US>2</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">米),就可以使用闪光把人物打亮,整体曝光直不变,这样就能把“人物”和“景物”都照顾到了,这是最理想的。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 39.75pt; TEXT-INDENT: -18pt; mso-list: l0 level1 lfo1; tab-stops: list 39.75pt"><FONT size=3><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman"><BR><IMG src="/attachments/Upfiles/20086723208633.jpg"><BR><BR></SPAN></FONT><B style="mso-bidi-font-weight: normal"><FONT size=3><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">(对人物打了闪光,否则人物就会曝光不足而黑暗,再看远处的人物,因距闪光太远而成了个黑影)</SPAN><SPAN lang=EN-US><o:p></o:p></SPAN></FONT></B></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 21.75pt"><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US><o:p><FONT size=3>&nbsp;</FONT></o:p></SPAN></B></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 39.75pt; TEXT-INDENT: -18pt; mso-list: l0 level1 lfo1; tab-stops: list 39.75pt"><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="mso-fareast-font-family: Times New Roman"><SPAN style="mso-list: Ignore"><FONT size=3>5.</FONT><SPAN style="FONT: 7pt Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN></B><FONT size=3><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">夜景。</SPAN></B><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">所谓夜景,也是在景物有光线的前提下说的,假若是漆黑一团,那就要靠打灯把景物照亮,不过,若用灯把景物照得如同白昼,那就没有“夜”的气氛了,再者,拍大场面夜景,还是主要靠景物中的灯光;夜景的光亮度是很低的,就须加大光圈,降低速度,提高“曝光补偿”值,以保证一定的曝光量。但降低了速度,曝光时间很长,又容易造成景物模糊,因此拍摄夜景,往往使用三角加以固定相机。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 39.75pt; TEXT-INDENT: -18pt; mso-list: l0 level1 lfo1; tab-stops: list 39.75pt"><FONT size=3><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman"></SPAN></FONT>&nbsp;</P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 39.75pt; TEXT-INDENT: -18pt; mso-list: l0 level1 lfo1; tab-stops: list 39.75pt"><FONT size=3><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman"><BR><IMG src="/attachments/Upfiles/200867232315832.jpg"><BR><BR><BR><IMG src="/attachments/Upfiles/200867232353923.jpg"><BR><BR></SPAN></FONT><FONT size=3><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">(这是我利用大桥上布置的灯光没有使用三脚架的情况下拍摄的,为使曝光充分,我把光圈开到最大,快门速度为</SPAN><SPAN lang=EN-US>1</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">秒,</SPAN><SPAN lang=EN-US>ISO</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">(感光度)为</SPAN><SPAN lang=EN-US>400</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">;拍这样大的场面使用相机闪光灯是毫无意义的。)</SPAN><SPAN lang=EN-US><o:p></o:p></SPAN></B></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 21.75pt"><SPAN lang=EN-US><o:p><FONT size=3>&nbsp;</FONT></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 39.75pt; TEXT-INDENT: -18pt; mso-list: l0 level1 lfo1; tab-stops: list 39.75pt"><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="mso-fareast-font-family: Times New Roman"><SPAN style="mso-list: Ignore"><FONT size=3>6.</FONT><SPAN style="FONT: 7pt Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN></B><FONT size=3><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">逆光。</SPAN></B><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">逆光条件下是很不容易拍好的,一是直射光线容易进入镜头,使照片发晕,再者是曝光不容易调准。前者的解决办法是使用遮光罩,或有人打伞配合,遮挡直射光;后者往往是逆光中的人物或景物曝光不足,原因和前面讲到的雪景拍摄类同,解决办法只有靠打闪光以补偿人物面部曝光的不足。拍照逆光照片大都在光线不太强的清晨或傍晚,有的是为了景物轮廓清晰,有的是想得到剪影效果,这就要看拍摄者的意图了。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 39.75pt; TEXT-INDENT: -18pt; mso-list: l0 level1 lfo1; tab-stops: list 39.75pt"><FONT size=3><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman"><BR><IMG src="/attachments/Upfiles/200867232519421.jpg"><BR><BR></SPAN></FONT><FONT size=3><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">(逆光拍摄,背景曝光正常,对人物没有打闪光,就造成了人物曝光不足的结果)</SPAN><SPAN lang=EN-US><o:p></o:p></SPAN></B></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 21.75pt"><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US><o:p><FONT size=3>&nbsp;</FONT></o:p></SPAN></B></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 21.75pt; TEXT-INDENT: 177.2pt; mso-char-indent-count: 16.81; mso-para-margin-left: 2.07gd"><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman"><FONT size=3>(全文完)</FONT></SPAN><SPAN lang=EN-US><o:p></o:p></SPAN></B></P><br><br>[此帖子已被 木头 在 2008-6-7 23:25:51 编辑过]

白雪迎春 发表于 2008-6-8 21:37

谢谢,谢谢!学习了!<br>

游四方 发表于 2008-6-8 14:09

谢谢,谢谢!学习了!

快乐老头 发表于 2008-6-8 21:02

原文由 游四方 发表: 谢谢,谢谢!学习了!

冰岩 发表于 2008-6-7 23:11

谢谢

洹水花 发表于 2008-6-8 07:23

<FONT face=隶书 color=#d52bd5 size=7>&nbsp;谢谢</FONT>

海鹰 发表于 2008-6-8 07:39

<FONT color=#6911ee size=5>学习了,</FONT>

清江龙 发表于 2008-6-9 16:17

谢谢!学习了!<br>

菊香子 发表于 2008-6-9 16:32

向老师学习了。谢谢
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