More new unleaded glass with arsenic
Lead glass without arsenic more environmentally friendly, light weight than ordinary glass, chemical composition more stable than ordinary glass. Germany therefore SCHOTT companies are committed to the expansion of such glass product line. N product names added to the front of the glass are such products.

New N Glass
N-SF14 (nd = 1.76182 vd = 26,53) are listed as N SCHOTT Glass. Similar glass and compared to other vendors, N-SF14 is characterized by blue / purple spectrum of regional transmission rate higher.
Another new product is a high-refractive index of optical glass lanthanide N-LASF46A (nd = 1.90366 vd = 31.32), which was in the N-LASF46 positioning and optical transmission aspects of the improved products. The glass can be ordered with a variety of shapes, are widely used in digital cameras, camcorders and projectors optical system.

Transmittance higher glass
Lead high-index glass without arsenic-Firestone SF6 and N-N-SF57 in the blue / purple spectrum of regional transmission has been enhanced, to HT (high transmittance) the quality and grade.
N-SF6HT and N-SF57HT for digital projectors and requirements in the Blu-ray region with high-efficiency industrial imaging products and civilian research and development of optical components.

Germany SCHOTT Group
Germany SCHOTT Group is a prestigious multinational high-tech company, was founded in Germany in 1884. Special glass manufacturing industry as a pioneer SCHOTT main objective is to continuously improve people's living standards and working conditions. In order to achieve this goal, the company is committed to continuous research and development of special materials, components and systems. Main areas of advanced optical materials and components, electronics, renewable energy, medical systems, domestic appliances and so on. In its main market, SCHOTT Group, through its manufacturing and sales company with customers to maintain close communication to meet the needs of consumers in various areas. Group has 18,000 employees worldwide sales amounted to 2 billion euros. At the same time, the company will be the technical and economic advantages with its social responsibility and environmental responsibility closely linked.