From optical, mechanical, and software design to manufacturing and assembly, we consistently meet our customers' needs.
Our company possesses a wide range of highly specialized and sophisticated technologies, from optical design, lens polishing, and the manufacturing of plastic lenses to mechanical design, assembly adjustments, and metal processing. For optical lenses, we can accommodate original designs based on your requests, as well as provide full support for prototypes and mass production, including quality assurance. If you have concerns such as "I don't understand optics, so I would like to consult," "I would like to request the creation of specifications," or "I have specifications and would like you to produce according to them," please feel free to consult with us. 【Major Custom Order Examples】 - Automatic machines in the field of optical communication - Inspection and measurement equipment in the semiconductor field - Analytical instruments, infrared microscopes, spectrometers, etc. - Medical optical devices, etc. - Special optical devices, liquid crystal-related inspection equipment, etc.
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basic information
**Business Activities** - **Optical Design** Projection lenses Camera lenses Telecentric lenses OA optical equipment lenses Laser optical system lenses (scanning optical systems, processing machines, etc.) Anamorphic lenses, aspheric lenses, aspheric toric lenses - **Mechanical Design** Mechanism design and manufacturing of products combining optical lenses, prisms, and mirrors Complete design and production of hardware, software, and mechanics for precision automatic machine control - **Assembly and Adjustment** Zoom lenses Microscope objective lenses Exposure lenses Optical units - **Glass Lenses** 1. Prototype and mass production of various irregular lenses such as flat, spherical, cylindrical, and toric lenses 2. Processing of Pyrex glass products 3. Cylinder lenses for steppers (polishing, centering) 4. Processing of large-diameter lenses (rough grinding, polishing) (up to φ200mm) for prototypes and mass production 5. Processing of brittle materials such as synthetic quartz, ceramics, and sapphire 6. Various prototypes and mass production tools, recess tools (spherical, cylindrical, flat) polishing plates 7. High-precision mirrors - **Plastic Lenses** 1. Molding of plastic lenses from Φ1mm to 200mm 2. Cutting lens processing for prototypes - **Metal Processing** Small lot, short delivery time, low-cost response
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Applications/Examples of results
- Digital video head-related equipment - Microscope application equipment - Simple interference objective design and manufacturing - Laser application equipment - Monochromator (spectrometer) peripheral equipment - Simple interference objective, etc. - Spectrometer application equipment - Automatic alignment assembly machine for optical communication field, etc. *For more details, please contact us.*
Company information
Berno Giken Co., Ltd., located in Niiza City, Saitama Prefecture, responds to customer needs as a development-oriented company that creates what does not exist, in collaboration with domestic and international partner factories. We continuously brush up our expertise and refine our technology to become a one-and-only company for our customers. In addition to the development and sales of original products such as optical devices, we also accommodate the design, development, manufacturing, and processing of custom-made products tailored to customer needs. We have also started offering blackening services for brass aimed at optical device manufacturers. First-time customers are welcome to contact Berno Giken Co., Ltd. at any time.
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![[Data] Understanding surface quality specifications based on U.S. standards.](https://image.mono.ipros.com/public/product/image/bbb/2001246679/IPROS53693607524461081133.png?w=280&h=280)
