婷婷人人爽人人爽人人片,蜜桃臀AV高潮无码,妺妺窝人体色777777仙人掌,在线观看高清黄网站免费

 
反射鏡

  • 反射鏡概述

    MT-Optics,Inc. can provide Metal Coated Mirror,Dielectric Coated Mirror and Dichroic Mirror which are made of substrate such as BK7, Fused Silica, CaF2 and so on.

  • 金屬反射鏡(鋁,銀,銅)

    Metal coated Mirrors are usually coated with Al, Ag or Au and they are have different reflectivity in different wavelength rang. Kinds of material, size with metal coated are available from MT-Optics,..

  • 介質(zhì)反射鏡

    Dielectric Mirrors are coated with dielectric High reflectivity coating, their reflectivity are higher than metal mirrors. Usually they can be used in laser system with high energy reflecting.Specific..

  • 二色鏡

    Dichroic Mirrors are coated with high reflecting at one wavelength and high transmission at another wavelength. Kinds of material, size with dichroic coating are available from MT-Optics,Inc.Specifica..

< Previous1Next >

 
中国少妇偷人HD| 中文字幕无码高清晰| 伊人精品无码AV一区二区三区| 无码国产69精品久久久孕妇| 国产精品无码专区在线观看| 人妻无码AⅤ不卡中文字幕|