Consistent production through innovative technology from prototype to mass production.
**Product Introduction: Glass Molded Lenses** Glass molded lenses, created through die-casting molding, achieve complex shapes that are difficult to produce through polishing, as well as lens structures that previously required assembly, all in a single molding process. Most products are fully customized according to customer requests. We can flexibly accommodate everything from prototypes to mass production. In addition to the lens molding technology we have cultivated over many years, we utilize our unique measurement and inspection techniques to provide high-precision products. We cater to a variety of shapes and specifications, including not only lens arrays but also aspherical lenses, Fresnel lenses, rod lenses, and irregular lenses. **Features** ■ Integrated glass lenses through molding ■ Achieves complex shapes and integrated structures, enabling shapes that are difficult to polish ■ Fully customized support from prototype to mass production ■ Proven track record with various shapes including aspherical lenses, Fresnel lenses, rod lenses, and irregular lenses ■ High quality guaranteed through unique measurement and inspection technologies
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basic information
【Features】 ■ Integrated molding with superior cost performance and mass production capabilities compared to conventional laminated lens arrays ■ Compatible with a variety of lens shapes, including spherical, aspherical, cylindrical, and irregular/eccentric types ■ Capable of applying various coatings such as anti-reflective films and strengthening treatments ■ Provides precision lenses based on customer drawings and design equations for mold manufacturing
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Applications/Examples of results
【Applications】 ■Exposure devices ■LD light sources (laser diodes) ■3D printers ■Medical devices ■Microscopes ■Projectors ■HUD (Heads-Up Display)
Company information
Gorin Seiko Glass has been engaged in the development of optical glass filter products and the manufacturing of molded lenses, specializing in the optical field for nearly 120 years. With the experience and technology cultivated over many years, we provide optical components with special shapes and specifications. We offer optical glass filters and molded lenses that cover a wide range of wavelengths, including ultraviolet, visible, and infrared, with consistent support from design and material selection to manufacturing, tailored to our customers' needs. We can also flexibly accommodate small-lot prototypes during the development stage. Additionally, our products adopt an environmentally friendly design that does not contain lead or harmful substances. If you have any inquiries regarding optical glass products, please feel free to contact us.