
Product
OVERVIEW
We at CBC Optotechnologies provide high-quality optical lenses (Computar) for a wide range of applications, including industrial, surveillance, and medical uses.
LINEUP

For more information about the product, please see the Computar-global website.
Technology Features
Aiming to become a leading company in optics through “Japan-origin, world-first” manufacturing
We have brought together our half-century of experience in lens development and peripheral equipment, and while building collaborative systems with customers in a wide range of fields, we provide technologies and products that can enhance our customers' businesses and product value. By creating something that exceeds our customers' expectations, we will expand the Computar brand and create new markets. We want to be a leading company in manufacturing that aims to be “from Japan, first in the world”.
Towards more precise image recognition using “machine eyes”
that utilize AI and deep learning, etc.
that utilize AI and deep learning, etc.
Lenses are now indispensable for industrial equipment in a wide range of fields, and their roles, functions and resolution are constantly increasing. With the rapid evolution of sensor technology, there are now many needs that cannot be met with conventional industrial lenses, such as 3D inspection that combines lighting and shutters. For example, in the surveillance field, we have developed a lens that can obtain high-resolution images across the entire area from the center of the screen to the periphery, in a system that uses AI to perform facial recognition after ROI processing. In the machine vision market, we have also developed a lens dedicated to spectral imaging. Even when the captured light's wavelength changes, the system can still make accurate judgments without misidentifying the image, and it is highly regarded for always producing sharp images. We are aiming to achieve new lens performance as the “eye” of machines in a wide range of fields, not just high performance, but also advanced image recognition in AI and deep learning.
Computar is a lens manufacturer that also communicates closely with hardware manufacturers, and as an “optical catalyst” it shares information from a wide range of fields. It will continue to provide unique products by combining its specialized knowledge with optical and digital technologies.
Computar is a lens manufacturer that also communicates closely with hardware manufacturers, and as an “optical catalyst” it shares information from a wide range of fields. It will continue to provide unique products by combining its specialized knowledge with optical and digital technologies.
Creating products for the 4K and AI Era
Integrating technologies across boundaries with customers
Integrating technologies across boundaries with customers
In the security market, which has entered the 4K era, Computar has continued to make unrelenting efforts to improve the design performance, design with robustness in mind, and lens assembly and adjustment technology, with the aim of achieving higher resolution for surveillance camera lenses. As a result, Computar lenses for 4K surveillance cameras have earned a top-class reputation within the industry. In the security market, where there is a growing need for higher resolution, AI for hazard prediction, and deep learning, Computar's main theme is to develop lenses that are suitable for advanced machine discrimination, far beyond the conventional functions. At Computar, we have eliminated the barriers between the development and sales departments, and while integrating our unique technologies and knowledge, we have created a unified system of planning, sales, design, and manufacturing technologies, and we will continue to develop new products that meet the needs of a wide range of industries by building a deep collaborative system with our customers.
networked with 40 locations around the world,
Computar's manufacturing and sales base, with its sights set on the future.
Computar's manufacturing and sales base, with its sights set on the future.
Computar has 40 bases around the world. The CBC Group's global network, the only one in the industry, shares and aggregates information on the needs and technologies of countries and regions around the world. We utilize this information to create products that anticipate the “present and future of the world” and deliver a product lineup that meets diverse needs.

The trust of a “creative trading company” and the experience of a lens manufacturer that has led the world
We will use our solid track record to drive innovation in the next generation.
We will use our solid track record to drive innovation in the next generation.
Computar is a brand of industrial lenses that boasts the world's top market share. We have steadily grown to this day, with the DNA of the trading company of the CBC Group, a “creative trading company” with a 100-year history, and the development capabilities of a specialized manufacturer of industrial lenses that has led the industry for half a century as our backbone. And we will pass on our solid trust and achievements to the next generation. We will always aim for new innovations, driven by the partnerships we have built with customers around the world, the technical capabilities and originality that are unique to Computar.
fusing “basic technology and specialized technology,”
We will develop the diverse needs of future society.
We will develop the diverse needs of future society.
In the field of industrial lenses, which we are involved in, the needs of customers will become more and more specialized in the future, as a result of the spread of various social issues and the growth of next-generation industries. For example, we will actively support and promote the construction of the infrastructure and various production activities required by future society by making full use of Computar's unique optical technology and know-how to meet the needs of future society, such as 5G, AI, IoT, and robotics. We will accelerate the development of unique specialized technologies by combining a variety of basic technologies to meet the new needs of the world, such as lens design that supports higher resolution, miniaturization, weight reduction, automation, and wider wavelength bands.
security and machine vision,
The diverse possibilities that open up from the achievements of these two technologies
The diverse possibilities that open up from the achievements of these two technologies
Computar's security lenses are available in a product line that delivers optimal performance in a wide range of indoor environments, as well as in harsh outdoor natural environments such as storms and low temperatures, and in advanced systems that require image analysis and night vision applications. In addition, FA lenses are used in various parts of the manufacturing line, including printed circuit board inspection, package encapsulation inspection, automated operation of processing equipment, quality control, and material sorting, and the lineup includes products with various functions such as high resolution and electricity, etc., are available in a range of products. Computar's achievements in these two technical fields will be used to develop new needs in fields where new technological evolution is expected, such as industrial robots and mobility systems, while achieving practical knowledge of both fields, multifaceted thinking, and technological fusion.
Computar's pursuit of optimal proposals for customers
Every year, Computar regularly interacts with global IT companies and medical-related companies, and we use this to constantly develop new markets and gather information on future technologies. We also go beyond the boundaries of a lens manufacturer to evolve our technology, for example by asking customers for ideas for products that would be interesting, and then commercializing them together. For example, we sell Computar brand lenses to camera manufacturers, but another team purchases finished cameras from those manufacturers for use in other fields of business. We also have flexible interdepartmental cooperation, such as building a system that allows us to obtain new needs and hints from two directions for a single customer: developing better lenses and selling finished products to new market sectors.

From chemistry, plastics, medicine, information electronics to precision optics,
Aiming to be a leading company that contributes to future society
Aiming to be a leading company that contributes to future society
The CBC Group is a “creative trading company” that operates in a variety of business fields, including medical and agricultural chemicals, chemical raw materials, materials for automobile parts, resins, electronic materials, and optical lenses, with the themes of “health,” “safety,” and “convenience.” CBC has established a system that flexibly responds to expanding needs in all areas by actively investing in equipment and establishing its own factories and contract factories in countries around the world. we procure and supply high-quality products and services quickly through close teamwork with local staff. In the case of Computar, the optical products brand promoted by CBC, we are developing area and product strategies in a multilayered way, making use of our global network, information gathering capabilities, and collaborative strengths as a trading company. We are achieving new innovations through the mutual collaboration of “trading company x manufacturer”.
From America, Europe, and the Middle East to Asia,
We promote the creation of products with a global perspective that will meet the needs of future generations.
We promote the creation of products with a global perspective that will meet the needs of future generations.
Since 1970, when Computar first expanded overseas, it has built a global network of 20 bases in 14 countries, combining sales and production bases, and is responding to the needs of all industries around the world as a result of its overseas expansion over the past half century.
We will continue to develop and produce high-performance, high-function lenses that the next generation demands by combining the five strengths of “product appeal,” “planning and development capabilities,” “sales capabilities,” “technological capabilities,” and “overseas development capabilities” cultivated over the CBC Group's century-long track record and experience.
We will continue to develop and produce high-performance, high-function lenses that the next generation demands by combining the five strengths of “product appeal,” “planning and development capabilities,” “sales capabilities,” “technological capabilities,” and “overseas development capabilities” cultivated over the CBC Group's century-long track record and experience.