Prevent ghosting and flare in optical devices! A matte finish technology that colors the metal itself black without changing the film thickness.
The low-reflective black treatment "IS-B" is a technology that colors the metal itself black, significantly reducing light reflectance, unlike matte finishes achieved through painting or coatings. By using it in optical devices such as cameras, it prevents the occurrence of ghosting and flare. It maintains high dimensional accuracy without changes in film thickness, and by using stainless steel as the base material, it also provides strength, durability, and heat resistance. 【Features】 ■ Reduces reflectance to about 1% in both the visible light and infrared regions ■ Excellent compatibility with etching processes ■ Compatible with sensor components *For more details, please refer to the materials. Feel free to contact us with any inquiries.
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In order to respond to the increasingly diverse needs of each day, SGK's technology is continuously innovating. We take pride in Japan's photolithography technology as a leading global technology and are a group of engineers who continue to pursue unknown processing methods. Additionally, from our experience working on mass-produced products for major companies, we have built know-how in stable production and quality control. We have also managed to balance large-scale automated line implementation with small team sizes. Our policy is a trinity of "development capability," "management capability," and "mass production capability." Please feel free to contact us even if you think a certain shape is absolutely impossible. It may provide hints for new ideas. We welcome questions and look forward to hearing from you.