ベルノ技研 List of Products and Services

We would like to introduce our "Digital Microscope 10x Zoom." The lens is telecentric, and the image circle is 9.4mm (camera). Image measurement is custom, and the camera mount is C-mount. Please feel free to contact us if you have any requests. 【Specifications (partial)】 ■ Lens: Telecentric ■ Optical Magnification: 10x Zoom ■ NA: 0.19 ■ WD: 30mm ■ Image Circle: 9.4mm (camera) *For more details, please download the PDF or feel free to contact us.

• Electron microscope

We would like to introduce our "High-Resolution Small-Diameter Micro Lens." We offer three types of sensor sizes: 1/11 inch (OH01A10)/OmniVision, 1/6 inch (OH02A10)/OmniVision, and 1/18 inch (OV6946)/OmniVision. We have Type A and Type B available, with Type A having an F-number of 2.5. Please feel free to contact us if you have any inquiries. 【1/11 inch (OH01A10)/OmniVision Specifications (Partial)】 ＜Type A＞ ■ Field of View: 40 degrees ■ Resolution: 1 million pixels ■ F-number: 2.5 ■ Distortion: 0% *For more details, please refer to the PDF document or feel free to contact us.

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Berno Giken Co., Ltd. engages in optical design and lens assembly, as well as metal processing and lens polishing. Our company responds swiftly to needs with excellent proposal capabilities and high technology, covering everything from optical lenses and mechanical design to metal processing, assembly adjustments, and various inspections. In addition to selling original products such as optical devices, we also develop and manufacture custom-made products tailored to the needs of businesses, so first-time customers are welcome to inquire freely. 【Business Activities】 ■ Optical lens design and manufacturing ■ Automatic control, hardware and software design and manufacturing ■ Mechanical mechanism design and production *For more details, please refer to the PDF materials or feel free to contact us.

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The "fisheye lens tester" is a resolution measuring device using software. The light source is a white LED, allowing lens inspection from close range to distant objects. The field of view of the lens being inspected is up to 210 degrees. Custom orders are available to meet customer specifications. 【Features】 ■ Light source is a white LED ■ Lens inspection possible from close range to distant objects ■ Resolution measuring device using software *For more details, please contact us.

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The "Mobile Lens Unit Tester" uses a white LED as the light source and can inspect lenses from close range to far distance. The lenses being inspected are portable lenses. It can be modified to meet customer specifications. 【Features】 ■ Light source is a white LED ■ Capable of inspecting lenses from close range to far distance *For more details, please contact us.

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The "Non-contact Aspherical Lens Eccentricity and Thickness Measuring Device" beautifully showcases the microscopic world. It measures the eccentricity and central thickness of aspherical lenses with an accuracy of ±1μm. Additionally, it can measure all types of lenses, including biconvex, biconcave, and meniscus lenses. 【Features】 ■ Non-contact high-precision measuring device with an accuracy of ±1μm ■ Capable of measuring lens central thickness and sag amounts from a few micrometers to 23mm ■ Computer management is also possible *For more details, please contact us.

• Other measurement, recording and measuring instruments

The "Lens Resolution Test Projector" has a 1000W light source, making it bright, and the chart has an X,Y accuracy of 0.01mm, with a lens focus accuracy of 0.001mm. We also accommodate other customer requests. 【Features】 ■ Lens focus accuracy of 0.001mm (digital display) ■ Compatible with measurement lens angles of 180 degrees *For more details, please contact us.

• others

The "Compact Small Autocollimator" is the optimal product for situations where it is necessary to enhance precision during the assembly, inspection, and verification of optical components and optical systems. 【Features】 ■ Usable distance of 500 mm ■ Precision inspection for optical components ■ Straightness inspection for stages, etc. *For more details, please contact us.

• Other inspection equipment and devices

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.

• Optical Experimental Parts

Our company is a manufacturer engaged in the design and production of optical and precision instruments. This time, we have created a document that clearly explains the basic knowledge of optics, titled "Knowledge of Optics." The first edition is currently being distributed! (You can view it immediately from the download button) [Contents] ■ Geometric Optics ■ Lenses ■ Optical Axis ■ Focal Point of Lenses ■ Focal Length of Lenses ■ Principal Point and Principal Plane *Please feel free to contact us with any inquiries.

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Berno Giken Co., Ltd. has a manufacturing plant in Niiza City, Saitama Prefecture, and responds to the needs of companies with high technology from experienced craftsmen and the latest equipment. We continuously brush up our latest specialized knowledge and refine our technology, successfully developing user-friendly and high-performance hydrogen inhalers. Our company responds quickly to needs with excellent proposal capabilities and high technology, covering everything from optical lens design, mechanical design, metal processing, assembly adjustments, to various inspections. In addition to selling original products such as hydrogen inhalers and optical devices, we also accommodate the development and manufacturing of custom-made products tailored to the needs of companies, so first-time customers are welcome to contact us. [Business Activities] ■ Optical lens design and manufacturing ■ Automatic control, hardware and software design and manufacturing ■ Mechanical mechanism design and production *For more details, please refer to the PDF materials or feel free to contact us.

• lens

Our company is a manufacturer engaged in the design and production of optical and precision equipment. This time, we have created a document that clearly explains the basic knowledge of optics, titled "Knowledge of Optics." We are currently distributing the second edition! (You can view it immediately by clicking the download button) *Please feel free to contact us with any inquiries.

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Do you have any of these concerns? - You need a new supplier for blackening brass and are looking for one. - The company you have been outsourcing brass blackening to has stopped, and you are searching for a new company that can do brass blackening, etc. Berno Giken can solve your problems! [Berno Giken's Strengths] - We can blacken brass without changing its thickness. - We provide brass blackening with quality equivalent to your existing suppliers. Please download the materials from the link below or feel free to contact us!

• Surface treatment contract service

We would like to introduce our product, the "Telecentric 10× Zoom Lens." This product has an optical magnification of 0.5x to 5x (10x zoom), with a numerical aperture (NA) ranging from 0.025 (0.5x) to 0.19 (5x), and a working distance (WD) of 30mm. Additionally, the maximum diameter of the lens barrel is 45mm, the total length of the lens barrel is 165mm, and the weight of the lens barrel is 400g, consisting of 16 elements. Please feel free to contact us if you have any inquiries. 【Specifications (partial)】 ■ Optical magnification: 0.5x to 5x (10x zoom) ■ NA: 0.025 (0.5x) to 0.19 (5x) ■ WD: 30mm ■ Maximum diameter of lens barrel: 45mm ■ Total length of lens barrel: 165mm *For more details, please refer to the PDF document or feel free to contact us.

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