Cultivated through the design, manufacture and development of lenses and cameras, Nittoh's optical technologies enable timely delivery of any optical element, using the optimum methods for each stage from prototyping to mass production. Nittoh handles made-to-order products developed from the design stage, or even components that only require fabrication of simple lenses. We also accommodate small lot, mass production or quick turnaround requirements.
High precision, high functionality lens manufacturing technologies
Nittoh has the advanced technological capabilities to enable production of high functionality, high precision, wide diameter lenses. We handle a wide range of materials and shapes, from prototyping to mass production.
World leading technologies enable 600mm wide diameter lenses, special lenses, etc.
Our world-class technologies enable everything from wide diameter lenses to germanium, silicon and other metallic lenses, so you can trust your project to Nittoh. Our special technologies enable the manufacture of various lenses to meet requirements for material, application and shape.
Cylindrical Lenses
Talk to Nittoh about the lenses you need to realize your new product. Our years of know-how also enable the development of cylindrical lenses up to 400mm to suit your application and needs.
Fθ Lenses
Nittoh specializes in the manufacture of high precision, large F-Theta lenses. We have experience manufacturing all sizes, from small lenses to long 400mm lenses.
Aspherical Lenses
Nittoh professionals deliver high precision aspherical lenses. Our lenses include ground aspherical lenses, glass molded aspherical lenses, and hybrid aspherical lenses.
Prisms
Nittoh manufactures various shapes and types of prism, meeting the needs for cover glass and for large prisms up to 300mm. We also manufacture prisms treated by aluminum evaporation, and we deliver the optical characteristics that satisfy.
Coatings & Optical Filters
Nittoh designs spectral characteristics and manufactures non-shift coatings according to your needs, to deliver exceptionally cost effective products. We provide many options, including anti-reflection coatings, UV filters, PBS and dielectric mirrors.
4529 Konami, Suwa City, Nagano Prefecture 392-0131 Japan