<delect id="bnbh5"></delect>
<font id="bnbh5"><dl id="bnbh5"><delect id="bnbh5"></delect></dl></font><output id="bnbh5"><font id="bnbh5"><address id="bnbh5"></address></font></output>
<video id="bnbh5"><output id="bnbh5"><delect id="bnbh5"></delect></output></video><video id="bnbh5"></video>
<dl id="bnbh5"></dl>
<video id="bnbh5"><delect id="bnbh5"><meter id="bnbh5"></meter></delect></video><video id="bnbh5"><delect id="bnbh5"></delect></video>
<video id="bnbh5"><output id="bnbh5"><font id="bnbh5"></font></output></video>
<video id="bnbh5"><output id="bnbh5"><font id="bnbh5"></font></output></video><video id="bnbh5"><dl id="bnbh5"><font id="bnbh5"></font></dl></video><noframes id="bnbh5"><dl id="bnbh5"></dl>
<dl id="bnbh5"><output id="bnbh5"></output></dl>
<video id="bnbh5"><dl id="bnbh5"></dl></video>
<video id="bnbh5"><dl id="bnbh5"></dl></video><video id="bnbh5"><output id="bnbh5"><output id="bnbh5"></output></output></video>
<dl id="bnbh5"><video id="bnbh5"><output id="bnbh5"></output></video></dl><address id="bnbh5"><video id="bnbh5"></video></address>
<noframes id="bnbh5"><dl id="bnbh5"></dl><dl id="bnbh5"><output id="bnbh5"><font id="bnbh5"></font></output></dl>
<video id="bnbh5"><dl id="bnbh5"><delect id="bnbh5"></delect></dl></video>
<video id="bnbh5"><delect id="bnbh5"><meter id="bnbh5"></meter></delect></video>
<dl id="bnbh5"><output id="bnbh5"></output></dl>
<dl id="bnbh5"></dl>
<video id="bnbh5"></video>
<video id="bnbh5"></video><dl id="bnbh5"></dl>
<dl id="bnbh5"></dl><dl id="bnbh5"><output id="bnbh5"></output></dl>
<dl id="bnbh5"></dl>
<dl id="bnbh5"><delect id="bnbh5"><font id="bnbh5"></font></delect></dl><dl id="bnbh5"><delect id="bnbh5"><meter id="bnbh5"></meter></delect></dl><dl id="bnbh5"><delect id="bnbh5"></delect></dl>
產品展示| PRODUCT
您當前位置:首頁 > 產品展示

分光鏡

分光鏡


一、分光片規格


27寸臺面專用


30寸臺面專用



經典款臺面專用



二、分光鏡作用簡介



在分光鏡片表面鍍一層特殊的膜使得入射光可以反射一半透射一半,從而把一束光分為反射的一束和透射的一束,形成兩束光,是以多層介電膜真空蒸鍍而成, 沒有金屬膜會吸收的問題, 穿透與反射比例總和接近100 。


豫公網安備 41072102000587號

?
久久黄色免费网站_国产精品香港三级国产电影_国产专区第一页_一本中文字幕一区
<delect id="bnbh5"></delect>
<font id="bnbh5"><dl id="bnbh5"><delect id="bnbh5"></delect></dl></font><output id="bnbh5"><font id="bnbh5"><address id="bnbh5"></address></font></output>
<video id="bnbh5"><output id="bnbh5"><delect id="bnbh5"></delect></output></video><video id="bnbh5"></video>
<dl id="bnbh5"></dl>
<video id="bnbh5"><delect id="bnbh5"><meter id="bnbh5"></meter></delect></video><video id="bnbh5"><delect id="bnbh5"></delect></video>
<video id="bnbh5"><output id="bnbh5"><font id="bnbh5"></font></output></video>
<video id="bnbh5"><output id="bnbh5"><font id="bnbh5"></font></output></video><video id="bnbh5"><dl id="bnbh5"><font id="bnbh5"></font></dl></video><noframes id="bnbh5"><dl id="bnbh5"></dl>
<dl id="bnbh5"><output id="bnbh5"></output></dl>
<video id="bnbh5"><dl id="bnbh5"></dl></video>
<video id="bnbh5"><dl id="bnbh5"></dl></video><video id="bnbh5"><output id="bnbh5"><output id="bnbh5"></output></output></video>
<dl id="bnbh5"><video id="bnbh5"><output id="bnbh5"></output></video></dl><address id="bnbh5"><video id="bnbh5"></video></address>
<noframes id="bnbh5"><dl id="bnbh5"></dl><dl id="bnbh5"><output id="bnbh5"><font id="bnbh5"></font></output></dl>
<video id="bnbh5"><dl id="bnbh5"><delect id="bnbh5"></delect></dl></video>
<video id="bnbh5"><delect id="bnbh5"><meter id="bnbh5"></meter></delect></video>
<dl id="bnbh5"><output id="bnbh5"></output></dl>
<dl id="bnbh5"></dl>
<video id="bnbh5"></video>
<video id="bnbh5"></video><dl id="bnbh5"></dl>
<dl id="bnbh5"></dl><dl id="bnbh5"><output id="bnbh5"></output></dl>
<dl id="bnbh5"></dl>
<dl id="bnbh5"><delect id="bnbh5"><font id="bnbh5"></font></delect></dl><dl id="bnbh5"><delect id="bnbh5"><meter id="bnbh5"></meter></delect></dl><dl id="bnbh5"><delect id="bnbh5"></delect></dl>