Company information
Optical crystals from vacuum ultraviolet to far infrared! We offer a wide range of crystal materials.
Our company manufactures optical crystals and processes and sells optical crystal windows, lenses, prisms, and more. With a wide range of products and speedy responses unique to an optical crystal manufacturer, we cater to requests for various small-scale research and prototype products as well as mass-produced items. Please feel free to contact us with your inquiries.

Business Activities
■Manufacturing of optical crystals (CaF2, MgF2) ■Processing and sales of various optical crystal windows, lenses, prisms, etc. CaF2, MgF2, BaF2, LiF, LaF3, Si, Ge, KBr, NaCl, KCl, CsI, ZnSe, ZnS, KRS-5, BK-7, etc.
Company overview
- Company name ピアーオプティックス
- Establishment
- Address 〒374-0012 Gunma/ Tatebayashi-shi/ 525-1 Hanehatsu Asahi-cho View on map
- TEL 0276-72-7371
- FAX 0276-72-7372