Broad Lineup of Industrial-Use Lenses
Kowa offers over 140 ranges of industrial lenses in six major categories.
Ruggedized lenses
Kowa’s lineup of products for harsh environments includes a series equipped with Kowa’s unique vibration and shock resistant mechanisms and a series that is IP67 equivalent in dust and water resistance.
Wide-angle lenses
Wide angle lenses is Kowa’s speciality with a large line-up starting with focal lengths of 3mm. Perfectly suited to situations demanding a wide field of view.
SWIR/IR lenses
Kowa’s lineup includes a wide range of lenses, including series compatible with specific wavelengths, such as NIR and SWIR, and models that minimize focus shift from visible to SWIR bands.
Large format lenses
Kowa’s manufactures a range of large format sensor lenses suited and line scan and many other applications. A variety of lens mounts are available.
High-resolution lenses
A series of high-resolution lenses to meet high-precision sensors and high-demand specifications.
Standard lenses
Well-balanced price/performance ratio for a wide range of applications. Maintains high optical performance with Kowa’s unique design.
Video
Product Category
Kowa is a Japanese industrial lens manufacturer with a track record of supplying lenses to 2,300 companies around the world. With more than 70 years of optical experience, Kowa now offers a wide variety of lenses with over 140 ranges for industrial applications.
FIXED FOCAL
- Large image size of φ32mm with M42-mount or TFL-mount.
- High quality lenses with a resolving power of 3.1μm.
MACRO ZOOM
- 2 zoom ranges (6× and 10×)
- Excellent for pattern matching, measurement, inspection, and character recognition.
TELECENTRIC
- Produces high contrast and resolution in both the center and corners.
- Virtually no TV distortion of entire image area.
LINE SCAN
- Large format (Image size Φ46.0mm)
- Low distortion
- Corresponds to 4K Line Scan Camera
- Suitable for close distance inspection
Discover Our Featured Products
Our Products
- Experiments & Testing Glass, Glass Manufacturer, Lens
VM Series Lens – Kowa Optronics co. Ltd.
2″” 50MEGAPIXEL 3.1 um
Feature
Large image size of φ32mm with M42-mount or TFL-mount.
High quality lenses with a resolving power of 3.1μm.
Suitable for 8K resolution and are rated at up to 50 megapixels for use with top performance cameras.
Kowa’s new and innovative switch locking screw mechanism prevents thumb screws from falling off.
The flange back distance can be modified by attaching optional mount adapters to convert to TFL-II or other formats.
High magnification design with a focusing range as close as 0.1m away.SKU: n/a - Experiments & Testing Glass, Glass Manufacturer, Lens
XC SERIES High Resolution FA/MV Lens – Kowa Optronics co. Ltd.
Experiments & Testing Glass, Glass Manufacturer, LensXC SERIES High Resolution FA/MV Lens – Kowa Optronics co. Ltd.
4/3″” 20MEGAPIXEL PLUS XC SERIES
Feature
Large image size of Φ23mm incorporated within a C-mount design.
Megapixel resolution is maintained throughout the entire image even when the iris is fully opened.
High precision aspherical lens greatly reduces distortion and produces a high-definition picture.
The LM8XC generates a very wide 93.5° horizontal angle of view.
Kowa’s floating mechanism system virtually eliminates optical aberrations from close distance to infinity.SKU: n/a - Experiments & Testing Glass, Glass Manufacturer, Lens
LM15FC-R New Harsh Environment lens series – Kowa Optronics co. Ltd.
Experiments & Testing Glass, Glass Manufacturer, LensLM15FC-R New Harsh Environment lens series – Kowa Optronics co. Ltd.
1.1″” 24 MEGAPIXEL
Radiation-Resistance lensFeature
Prevention for coloration in radiation environment by using the Radiation-Resistance glass material
Available in the Radiation Facility and Space for a long period
Mechanical Design for Water and Dust Resistance
Interchangeable Iris Plate
Focus adjustment by Double-nut-system*Build-to-order model
SKU: n/a - Experiments & Testing Glass, Glass Manufacturer, Lens
CLS SERIES Lens – Kowa Optronics co. Ltd.
3CCD LARGE FORMAT
Feature
For industrial 3CCD color line scan camera
Ultra high resolution
For use with 30mm length line sensor
Low chromatic aberration
Excellent corner brightness
Close up lens is available for close distance applicationsSKU: n/a
Campany Profile
See our diverse, industry-spanning measurement technologies and products
| Company Name | Kowa Optronics Co., Ltd. |
| Location | Postal Code: 103-0023 Address: 4-11-1 Nihonbashi-Honcho, Chuo-ku, Tokyo, Japan Toko Bld |
| Representative Director | Sugusa Yutaka |
| Business Content | Defective product determination (automation of visual inspection of products and raw materials), flaw detection (automation of visual inspection of products and raw materials), AI character recognition (- reading slips in logistics processes), etc. |
| Main Products | Defective Product Identification Automation of identification work, which is mainly done visually, using image recognition technology based on deep learning (deep learning) based on image data, etc., enables labor savings, improvement of work quality and work speed. Scratch Detection We excel at detecting a wide variety of flaws and foreign objects. By using deep learning (deep learning) based on samples, we can find flaws and foreign objects with the same level of accuracy as skilled inspectors. Even minute flaws that are difficult to detect with the human eye can be detected in a few seconds. AI Character Recognition The AI character recognition system improves the character recognition rate by using deep learning to compensate for chipped, broken, or blurred printed characters. The system can inspect not only flat surfaces, but also cylinders, oval cylinders (oval shape), square bottles, and other containers |
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