问一个非常弱的问题
<table bordercolor="#111111" height="2609" cellspacing="0" cellpadding="0" width="768" border="0" style="BORDER-COLLAPSE: collapse;"><tbody><tr><td height="16"><b style="mso-bidi-font-weight: normal;"><font face="Arial" size="2"><span lang="EN-GB" style="COLOR: blue; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-ansi-language: EN-GB; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;"><table bordercolor="#111111" height="2609" cellspacing="0" cellpadding="0" width="768" border="0" style="BORDER-COLLAPSE: collapse;"><tbody><tr><td height="16"><b style="mso-bidi-font-weight: normal;"><font face="Arial" size="2"><span lang="EN-GB" style="COLOR: blue; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-ansi-language: EN-GB; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">(4) ST-S4</span></font><span style="COLOR: blue; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-ansi-language: EN-GB; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;"><font size="2">系列激光扫描聚焦镜，<span lang="EN-GB"></span></font><span lang="EN-GB"><font face="Arial" size="2">355nm</font></span><font size="2">波长</font></span></b></td></tr><tr><td height="136"><table height="136" cellspacing="0" cellpadding="0" border="1" style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; MARGIN-LEFT: 14.4pt; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse; mso-table-layout-alt: fixed; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt;"><tbody><tr style="HEIGHT: 31.8pt; mso-height-rule: exactly;"><td valign="top" align="center" width="132" height="32" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 0.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 0.5pt solid; WIDTH: 99pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly;"><p class="MsoNormal"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;"><p>
</p></span></font></p></td><td valign="top" align="center" width="72" height="32" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 0.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font size="2"><span style="LAYOUT-GRID-MODE: line; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN;"><font color="#000000">焦距</font></span><span lang="EN-US" style="LAYOUT-GRID-MODE: line; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN;"><font color="#000000"><br/></font><font face="Arial" color="#000000">(mm)<p>
</p></font></span></font></p></td><td valign="top" align="center" width="72" height="32" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 0.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><span style="LAYOUT-GRID-MODE: line; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN;"><font color="#000000" size="2">扫描角</font></span><span lang="EN-US" style="LAYOUT-GRID-MODE: line; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN;"><font color="#000000" size="2"><br/></font><font face="Arial" color="#000000" size="2">(</font></span><font face="Arial" color="#000000" size="2"><span lang="EN-US" style="LAYOUT-GRID-MODE: line; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ansi-language: EN-US; mso-char-type: symbol; mso-symbol-font-family: Symbol;">±°</span><span lang="EN-US" style="LAYOUT-GRID-MODE: line; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN;">)<p>
</p></span></font></p></td><td valign="top" align="center" width="108" height="32" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 0.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 81pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><span style="LAYOUT-GRID-MODE: line; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN;"><font color="#000000" size="2">扫描范围</font></span><span lang="EN-US" style="LAYOUT-GRID-MODE: line; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN;"><font color="#000000" size="2"><br/></font><font face="Arial" color="#000000" size="2">(mm)<p>
</p></font></span></p></td><td valign="top" align="center" width="84" height="32" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 0.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 63pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><span style="LAYOUT-GRID-MODE: line; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN;"><font color="#000000" size="2">入射光斑</font></span><span lang="EN-US" style="LAYOUT-GRID-MODE: line; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN;"><font color="#000000" size="2"><br/></font><font face="Arial" color="#000000" size="2">(mm)<p>
</p></font></span></p></td><td valign="top" align="center" width="72" height="32" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 0.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><span style="LAYOUT-GRID-MODE: line; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN;"><font color="#000000" size="2">光斑直径</font></span><span lang="EN-US" style="LAYOUT-GRID-MODE: line; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN;"><font color="#000000" size="2"><br/></font><font face="Arial" color="#000000" size="2">(</font></span><font face="Arial" color="#000000" size="2"><span lang="EN-US" style="LAYOUT-GRID-MODE: line; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ansi-language: EN-US; mso-char-type: symbol; mso-symbol-font-family: Symbol;">m</span><span lang="EN-US" style="LAYOUT-GRID-MODE: line; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN;">m)<p>
</p></span></font></p></td><td valign="top" align="center" width="72" height="32" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 0.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><span style="LAYOUT-GRID-MODE: line; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN;"><font color="#000000" size="2">工作距</font></span><span lang="EN-US" style="LAYOUT-GRID-MODE: line; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN;"><font color="#000000" size="2"><br/></font><font face="Arial" color="#000000" size="2">(mm)<p>
</p></font></span></p></td></tr><tr style="HEIGHT: 16.5pt; mso-height-rule: exactly;"><td valign="top" align="center" width="132" height="20" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 0.5pt solid; WIDTH: 99pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;"><a href="http://www.518168.cn/scanlens0257.pdf" target="_blank"><font color="#0000ff">ST-S4LFT0257/075</font><p><font color="#0000ff">
</font></p></a></span></font></p></td><td valign="top" align="center" width="72" height="20" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">274<p>
</p></span></font></p></td><td valign="top" align="center" width="72" height="20" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">18</span><span lang="EN-US" style="mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Arial;">°</span><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;"><p>
</p></span></font></p></td><td valign="top" align="center" width="108" height="20" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 81pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">100</span><span lang="EN-US" style="mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Arial;">×</span><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">100<p>
</p></span></font></p></td><td valign="top" align="center" width="84" height="20" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 63pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">4<p>
</p></span></font></p></td><td valign="top" align="center" width="72" height="20" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">21<p>
</p></span></font></p></td><td valign="top" align="center" width="72" height="20" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoBodyText"><font face="Arial" color="#000000" size="2"><span lang="EN-US" style="mso-fareast-font-family: 仿宋_GB2312;">272<p>
</p></span></font></p></td></tr><tr style="HEIGHT: 15pt; mso-height-rule: exactly;"><td valign="top" align="center" width="132" height="18" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 0.5pt solid; WIDTH: 99pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">ST-S4LFT3100/075<p>
</p></span></font></p></td><td valign="top" align="center" width="72" height="18" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">100<p>
</p></span></font></p></td><td valign="top" align="center" width="72" height="18" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">28</span><span lang="EN-US" style="mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Arial;">°</span><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;"><p>
</p></span></font></p></td><td valign="top" align="center" width="108" height="18" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 81pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">75</span><span lang="EN-US" style="mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Arial;">×</span><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">75<p>
</p></span></font></p></td><td valign="top" align="center" width="84" height="18" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 63pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">6<p>
</p></span></font></p></td><td valign="top" align="center" width="72" height="18" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">10<p>
</p></span></font></p></td><td valign="top" align="center" width="72" height="18" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">142.5<p>
</p></span></font></p></td></tr><tr style="HEIGHT: 15.75pt; mso-height-rule: exactly;"><td valign="top" align="center" width="132" height="19" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 0.5pt solid; WIDTH: 99pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">ST-S4LFT3160/075<p>
</p></span></font></p></td><td valign="top" align="center" width="72" height="19" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">160<p>
</p></span></font></p></td><td valign="top" align="center" width="72" height="19" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">28</span><span lang="EN-US" style="mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Arial;">°</span><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;"><p>
</p></span></font></p></td><td valign="top" align="center" width="108" height="19" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 81pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">120</span><span lang="EN-US" style="mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Arial;">×</span><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">120<p>
</p></span></font></p></td><td valign="top" align="center" width="84" height="19" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 63pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">6<p>
</p></span></font></p></td><td valign="top" align="center" width="72" height="19" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">12<p>
</p></span></font></p></td><td valign="top" align="center" width="72" height="19" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">217<p>
</p></span></font></p></td></tr><tr style="HEIGHT: 14.25pt; mso-height-rule: exactly;"><td valign="top" align="center" width="132" height="17" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 0.5pt solid; WIDTH: 99pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;"><a href="http://www.518168.cn/scanlens0580.pdf" target="_blank"><font color="#0000ff">ST-S4LFT0580/075</font><p><font color="#0000ff">
</font></p></a></span></font></p></td><td valign="top" align="center" width="72" height="17" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">580<p>
</p></span></font></p></td><td valign="top" align="center" width="72" height="17" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">23</span><span lang="EN-US" style="mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Arial;">°</span><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;"><p>
</p></span></font></p></td><td valign="top" align="center" width="108" height="17" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 81pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">330</span><span lang="EN-US" style="mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Arial;">×</span><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">330<p>
</p></span></font></p></td><td valign="top" align="center" width="84" height="17" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 63pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">10<p>
</p></span></font></p></td><td valign="top" align="center" width="72" height="17" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">20<p>
</p></span></font></p></td><td valign="top" align="center" width="72" height="17" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">671<p>
</p></span></font></p></td></tr><tr style="HEIGHT: 15pt; mso-height-rule: exactly;"><td valign="top" align="center" width="132" height="18" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 0.5pt solid; WIDTH: 99pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;"><a href="http://www.518168.cn/scanlens0815.pdf" target="_blank"><font color="#0000ff">ST-S4LFT0815/075</font><p><font color="#0000ff">
</font></p></a></span></font></p></td><td valign="top" align="center" width="72" height="18" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">810<p>
</p></span></font></p></td><td valign="top" align="center" width="72" height="18" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">22</span><span lang="EN-US" style="mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Arial;">°</span><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;"><p>
</p></span></font></p></td><td valign="top" align="center" width="108" height="18" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 81pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">400</span><span lang="EN-US" style="mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Arial;">×</span><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">400<p>
</p></span></font></p></td><td valign="top" align="center" width="84" height="18" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 63pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">10</span><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;"><p>
</p></span></font></p></td><td valign="top" align="center" width="72" height="18" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">30<p>
</p></span></font></p></td><td valign="top" align="center" width="72" height="18" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 54pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><font face="Arial" color="#000000" size="2"><span lang="EN-GB" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;">965<p>
</p></span></font></p></td></tr></tbody></table><p>请问上面表中的入射光斑和光斑直径的区别是什么？</p><p></p></td></tr></tbody></table></span></font></b></td></tr><tr><td height="136"></td></tr></tbody></table> <p>中间的5个型号,黑色的两个的焦距和扫描范围还算是常见的,蓝色的3种,扫描角度都偏小,不知道是为什么,入射光斑和光斑直径的问题，我想是在翻译上出现了理解的误差，如果把原文发出来的话，就可以确定是为什么了．</p><p>对这几个参数的理解，可以对照<a href="http://www.linos.com">www.linos.com</a>中的资料．</p><p><a href="http://www.linos.com/pages/mediabase/original/f-theta-english_2028.pdf">http://www.linos.com/pages/mediabase/original/f-theta-english_2028.pdf</a></p>
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