We accept requests not only for complete lens delivery but also for just the heart treatment or just the coating.
We support micro lenses with a diameter of 5mm or less. We can handle everything from material procurement to polishing, edge trimming, coating, and bonding. The production of micro lenses requires unique know-how not only in lens polishing technology but also in edge trimming and coating processes. The difficulty of processing is higher compared to regular spherical lenses, making prior specification discussions very important. [Main Glass Materials] ■ General optical glass ■ Synthetic quartz ■ Optical crystals ■ Resins ■ Metals *For more details, please refer to the PDF document or feel free to contact us.
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【Specifications】 ■Outer diameter: φ0.55～ ■Curvature radius: 0.5R～ ■Spherical accuracy: 0.25λ (N0.5 pieces) or less *Negotiable ■Eccentricity accuracy: 30 seconds～ *Negotiable ■Z value: 0.06～ *Negotiable *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Applications】 ■ Various optical systems using optical fibers, optical components for lasers ■ Microscopes/magnifiers/industrial endoscopes, etc. *For more details, please refer to the PDF document or feel free to contact us.
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We handle a wide range of optical products. ◆◆◆ Optical Thin Films (Coatings) ◆◆◆ We own nearly 10 small to continuous deposition devices, capable of handling "almost all optical thin films." With low-temperature deposition devices (IAD), we can also work with resins and special glass materials. We are confident in our quality and appearance. The biggest difference is our possession of three automatic cleaning devices, allowing for effective differentiation! In recent years, we have been focusing on various functional films such as "static prevention," "water repellency," and "dirt resistance." ◆◆◆ Core Drilling Processing ◆◆◆ We can perform core drilling on spherical lenses with diameters starting from 0.5mm. Our high-precision processing using bell clamps has a long-standing track record with major camera manufacturers. We also handle deburring and outer diameter corrections. ◆◆◆ Optical Components ◆◆◆ We manufacture spherical lenses, prisms, flat plates, etc., according to customer specifications. We provide inspection data for high surface accuracy and high parallelism. We also accommodate bonding and composite products (such as combinations with metals). ◆◆◆ Main Clients ◆◆◆ We serve clients in camera lenses, laser optical systems, imaging optical systems, lighting optical systems, and analysis/measurement devices. We cater to researchers needing prototypes as well as large manufacturers for mass production. For inquiries, please feel free to contact Kato at h-kato@taisyou-op.co.jp.
