CBCオプテックス List of Products and Services

This is a filter that reduces light transmission to any desired level by depositing metals such as chrome, Inconel, and aluminum. It is optically neutral and can decrease light intensity without altering color tone or contrast. *For more details, please download the catalog or contact us.*

This is the company introduction of CBC Optics Co., Ltd. We accurately understand our customers' needs and provide a wide range of support from prototype development to mass production.

This is a product guide for optical thin films handled by CBC Optics Co., Ltd. We introduce optical thin film technology that has received high evaluations and trust from various fields through research and development of various optical multilayer films and their demonstrations. ■For more details, please contact us.

The CBC Group is an optical products manufacturer with over 25 sales locations worldwide. Utilizing the strengths of its production bases in China, Bangladesh, and Japan, it engages in contract manufacturing of various optical components and products, including its own brand items. CBC Optics Co., Ltd. is capable of multi-layer coating design, small lot prototyping, and mass production. 【Products (excerpt)】 ○ Anti-reflective coatings ○ Bandpass filters ○ Dichroic mirrors/filters ○ Laser mirrors For more details, please download the catalog or contact us.

Our company manufactures optical filters, mirrors, and splitters using dielectric multilayer films, and also adds functionality through anti-reflective coatings (AR coatings) and various metal films. Additionally, we accommodate coating on crystals as substrate materials. We accept orders for prototypes from small lots to mass production, with short delivery times. 【Features】 ■ Customizable transmission wavelength range and blocking range (bandpass filters) ■ Available in plate and cube types, with the plate type capable of AR coating (beam splitters) ■ Customizable for wide-area reflection and dual-wavelength reflection (laser mirrors) ■ High heat resistance and durability coatings possible through layer design (AR coatings) ■ Proven track record in film deposition of materials such as Al, Ag, Au, Be, Cr, In, Mo, Ni, Pt, and Inconel (metal films) 【New Product Information】 *New deposition machine introduced* We are now capable of producing narrow-band bandpass filters in the ultraviolet range, as well as high-difficulty coatings that require maintenance of surface accuracy after deposition. *For more details, please refer to the catalog. Feel free to contact us with any inquiries.*

At CBC Optics, we offer distinctive metal deposition film products, including "various aluminum mirrors," "various metal mirrors," and "ND filters." The "various aluminum mirrors" are mirrors that have a protective film applied to aluminum to protect the metal film from oxidation and scratches. The "various metal mirrors" include aluminum mirrors, gold mirrors, silver mirrors, and copper mirrors. The "ND filters" are filters that reduce the amount of light entering the lens. We apply coatings that suppress surface reflection by layering chromium oxide and overcoating dielectric films to minimize changes over time. 【Features】 [Various Aluminum Mirrors] - We can design the protective film to meet customer needs and provide the best reflectivity. [Various Metal Mirrors] - Ideal for measurement devices, laser equipment, medical applications, optical imaging, and automotive use. [ND Filters] - Allow for opening the aperture or reducing shutter speed during photography. For more details, please contact us or download the catalog.

Handling various metal films (Note 1) now available! With manufacturer-specific design and manufacturing technology, we design and produce functional films such as high reflection, conductivity, dimming, and protective coatings! ■ Delivery Time One-third of the usual time, just 10 days! (From the arrival of the substrate to shipping) ■ Quality We have a proven track record in inspection devices for medical equipment, optical inspection devices, and camera filters! (Note 3) Environmental testing (Note 4) is also possible! From specific prototype requests and product creation requests like "I want something that transmits ○○nm at △△% or more," to inquiries and consultations regarding the feasibility of producing desired items such as "I want to split the light into two," "I want to adjust the light intensity," "I want to extract only specific wavelengths from the light source," "I want to transmit only specific wavelength ranges," and "I do not want to transmit anything outside the visible range," we also accept simulation and prototype requests! Note 1: Al, Ag, Au, Be, Cu, Cr, In, Mo, Ni, Pt, Pd, Ta, W, Inconel Note 2: Please refer to the "Product Description" section below for <Past Examples> Note 3: Humidity 90%, Temperature 45 degrees, Time 240 hours = OPIE'16 Exhibition = May 18-20, 2016, Pacifico Yokohama

The introduction of the new deposition machine has significantly improved the performance of anti-reflective coatings! <High Transmission> * Reduced average reflectance across the entire visible spectrum! * Reduced ripple in the intermediate wavelength range! <Wide Bandwidth> * Before the introduction, the wavelength range was limited to the visible spectrum, but we have successfully achieved high transmission AR coating over a wide bandwidth, including near-ultraviolet and near-infrared! We also welcome any questions, consultations, or prototype requests! If you are interested, please feel free to reach out to us!