Objective prism,Porro prism,reversing prism,Rochon

objective prism,Porro prism,reversing prism,Rochon prism Typical Applications: 1 Optical surface 2 Imaging Optics 3 Corrosion resistant surface Technical Index: Transmittance under wave length 632.8nm >85% Center deviation less than 3 Arc Facial forms: ¦Ë/2 Surface quality: S/D40/20 surface roughness 0.5~1.5nm Sapphire, quartz,optical glasses and ect. Order: Produce according to specific requirements and drawings,and also can design products for customers; We are Sen Hishi Crystal S&T (Shenzhen) Co.Ltd is professional R & D sapphire (Al2O3), quartz, tungsten carbide and other hard and brittle materials. And we are a import and export trade of high-tech enterprises; have sapphire outstanding professional technical team and advanced processing equipment. We have this experience more than 20 years. And our technology team worked mainly military objects before. Our main products include: , Sapphire dome, dome shaped sapphire, sapphire super dome; Sapphire optical window films and substrates, gems square sheets and rectangular pieces; Sapphire lens, sapphire prism, blue / ruby ball, sapphire rod, sapphire laser rod; Our customers most of them from Germany, Frances, Russian, Japan, USA and so on more than 20 countries.