Nittoh’s high precision mold technologies support technology for high performance lenses. We actualize a world of ultra-dimension reached by the skills of craftsmen, unreachable just by computer skills. We have established our own electroless NiP plating as surface treatment in seeking the highest possible mirror surface precision mold. Please let us support you with a one and only original lens, free-form lenses, molds for special shapes and requirements.
[Applications include] We can meet a range of needs for everything from prototyping to mass production for: Aspherical lens molds・various types of Prism molds・Cylindrical lens molds・Molds for toric surface lens・Mirror surface inserts and cemented carbide inserts・Plastic cutting lenses・Aspherical glass grinding lenses・Molds for precision mechanical parts.
Nittoh boasts a long history of plastic optical lens injection molding. Today our integrated production system allows us to customize, from optical design, through mold production, lens molding, and thin film coating, to quality assurance. Nittoh can mass-produce high-precision high-performance lenses, including aspherical lens elements, various prisms, and finder lenses.
[Applications include] ・Spherical plastic lenses・Aspherical plastic lenses・High performance finder lenses・Reflectors etc
Leveraging our complete state-of-the-art clean room facilities, and extensive experience in surface treatment technologies such as camera body painting, Nittoh offers high-precision painting services like interior panels and audio equipment for luxury automobiles. Electroless 1.2mm thick pit-less plating was developed exclusively by Nittoh in our pursuit of more precise technology for manufacturing lens molds.
[Applications include] ・Electroless thick Ni plating・Electroforming plating・Flash (thin film lustrous) plating・Anodizing・Aqueous painting・UV coating, painting on plastic and metal・Printing on curved surfaces・Mirror surface printing
Nittoh's LED-related products pursue the further potentials of illumination. Our high-precision optical design and manufacturing technologies enable us to draw out maximum performance of LEDs. Further leveraging our expertise, we have created lenses for LED lighting and unique LED lighting units for applications in numerous fields.
[Applications include] ・LED surface light emission panels・LED projection lenses for game machines・Down-light lenses for residential and office use・LED lighting module-embedded in signage boards・LED modules for wall washers・Shadowless light unit for medical equipment