BK7 -
BK7 For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale BK7, Made in China, High Quality Products!, China bk7, lens Supplier, Manufacturer.
BK7 is a borosilicate crown optical glass with high homogeneity and low bubble and inclusion content. Its good physical and chemical properties make it widely used in visible NIR windows, lenses and prisms.
Transmission range:330nm-2100nm
Thermal Expansion Coefficient:7.5x10-6/K
.Density:2.51g/cm3
Ningbo lambert optics co.,ltd
Address: hengjie,yinzhou,nignbo,Zhejiang, Ningbo, Zhejiang, China,
Tel: 8615867802523
U.S. Lambert Optics co., ltd is a U.S based company engaged in carbon dioxide laser optics product for many years, our main product is laser lens or window made of ZnSe, ZnS, Si, Ge, which used in laser or infrared area.
Gathering a batch of talented engineers with many years experience in optical processing, the company processes various types of lens or window, such as, plano-convex lens, convex-concave lens, windows and so on. The quality of the products are guaranteed by the advanced processing equipment and inspection instrument.
pricing reasonably, servicing perfectly, delivering punctually is our company principles, we look forward to establish long term business relationship with clients all over the world.
