ヴイ・エス・テクノロジー List of Products and Services

The "Tube Appearance Inspection System" inspects the entire circumference of tube-shaped workpieces. Using an axicon mirror, it captures and inspects the entire circumference uniformly with a minimal number of cameras. It captures images while the endlessly flowing workpieces pass through the mirror, covering blind spots with another mirror and camera. 【Features】 - Utilizes an optical system with an axicon mirror to uniformly capture the surroundings of tube-shaped workpieces with fewer cameras. - Captures images while the endlessly flowing workpieces pass through the mirror. - Covers blind spots with another mirror and camera. - Achieves uniform image capture with a minimal optical system. *For more details, please refer to the related links or feel free to contact us.

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Here is a case study of dimension inspection for large automotive parts. Due to the size and weight of the parts, capturing images in segments takes time, and there is a possibility of errors in image processing when images are taken in segments. By adopting the wide field of view and low magnification "VS-TLS," it became possible to capture images in one go, contributing to the takt time. The high resolution means that capturing images in one go and processing them has greater advantages. 【Case Overview】 ■ Introduced Product: VS-TLS Series ■ Challenges Before Introduction - Capturing images in segments takes time due to the size and weight of the parts. - There is a possibility of errors in image processing when images are taken in segments. ■ Reasons for Evaluating and Selecting VS-TLS - The wide field of view and low magnification allow for capturing images in one go, contributing to the takt time. - High resolution means that capturing images in one go and processing them has greater advantages. *For more details, please refer to the PDF document or feel free to contact us.

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The "VS-HVA SERIES" is a compact fixed-focus lens compatible with 1.1" sensors and 2.74μm. When changing cameras, if you want to "ensure a wide field of view" and "increase resolution," but "do not want to change the working distance," this lens is ideal. It features minimal distortion even when imaging at the closest distance (WD100mm). 【Features】 ■ High-resolution lens compatible with 1.1" sensors and 2.74μm ■ Accurate images are obtained due to a design that minimizes distortion even at the edges ■ More compact and lightweight than conventional models *For more details, please refer to the PDF document or feel free to contact us.

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The "VS-TLS SERIES" is a telecentric lens that allows for a change in magnification to 3x around the main lens through a front unit and rear unit interchangeable design. Adjustments during replacement are made easier with the incorporation of a focus mechanism, which can reduce costs incurred during specification changes after introduction. Additionally, we offer six models with fixed magnifications ranging from 0.029x to 0.1x. 【Features】 ■ Supports up to 12MP and 1.1” ■ Resolution compatible with 3.45μm elements ■ Magnification can be changed by altering the rear unit ■ Fine adjustment of working distance (WD) is possible with the focus mechanism ■ Low distortion design *For more details, please refer to the PDF document or feel free to contact us.

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The "VS-HX SERIES" is a fixed focal length lens with 8K resolution that supports a large image circle of φ32. It is lightweight and compact, weighing approximately 500g or less (without the mount). The design minimizes distortion and flare. Additionally, compared to previous models (FFL), the resolution has significantly improved up to the edges. 【Features】 ■ Image circle φ32 ■ Supports large sensors ■ High resolution from center to edges ■ Design that minimizes distortion and flare *For more details, please refer to the PDF document or feel free to contact us.

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The "VS-MTC SERIES" is an ultra-compact and lightweight S-mount telecentric lens. It delivers a resolution compatible with 3.45μm elements. Additionally, with an O/I of 55mm, it can be combined with small cameras, making it suitable for use in tight spaces. Furthermore, the optional locking ring can enhance the stability of the lens. For more details, please contact us. 【Features】 ■ Ultra-compact and lightweight ■ Available in 0.69x, 1.0x, and 2.0x options ■ Enhanced stability with optional locking ring *For more information, please refer to the PDF document or feel free to contact us.

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The "VS-H-IRC SERIES" is a near-infrared correction fixed-focus lens that supports chromatic aberration correction during the switch between visible and near-infrared light. It can accommodate a wide range of applications from FA to ITS, minimizing focus shift from the visible to the IR region. Additionally, it features a compact design that reduces the size and weight of the housing. Please use it for applications such as food automatic sorting machines and traffic monitoring/number plate recognition (day and night). 【Features】 ■ Supports chromatic aberration correction during the switch between visible and near-infrared light ■ Compatible with 2/3", 8MP, and 2.74μm ■ Compact design reduces the size and weight of the housing ■ Maintains high resolution for both infinity and close-up shooting *For more details, please refer to the PDF materials or feel free to contact us.

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The "VS-H-IRC/11 SERIES" is a machine vision lens compatible with 4K resolution. It supports 12 megapixels, 1.1 inches, and 3.45 micrometers. Near-infrared correction minimizes focus shift from the visible to the IR region. We offer three models with focal lengths of 12mm, 16mm, and 25mm, so you can choose according to your needs. 【Features】 ■ 4K resolution compatible lens ■ Minimizes focus shift from the visible to the IR region with near-infrared correction ■ Lineup of three models with focal lengths of 12mm/16mm/25mm *For more details, please refer to the PDF document or feel free to contact us.

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The "VS-FT12HV SERIES" is a wide-angle fixed-focus lens that incorporates a focus-tunable lens. It is compatible with 12MP 1.1" sensors and covers a wide field of view when used with a 1.1" camera. Additionally, it allows for a wide range of focus adjustments from 150mm to infinity. This product is suitable for applications where the height of the subject frequently changes. 【Features】 - Built-in focus-tunable lens - Resolution compatible with 3.45μm sensors - Wide range of focus adjustments from 150mm to infinity - Suitable for applications where the height of the subject frequently changes *For more details, please refer to the PDF document or feel free to contact us.

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The "VS-THV-SWIR SERIES" is a telecentric lens designed to enhance transmission in the 1000 to 1600 nm range. It features a design that accommodates near-infrared wavelengths. Compared to telecentric lenses designed for visible light, the transmission rate in the near-infrared range is four times higher. Additionally, all models support variable apertures, allowing for adjustments in depth of field. 【Features】 ■ Design that accommodates near-infrared wavelengths ■ All models support variable apertures ■ Depth of field adjustment is possible ■ Transmission rate in the near-infrared range is four times higher compared to telecentric lenses designed for visible light ■ Achieves improved tact time while ensuring light quantity *For more details, please refer to the PDF document or feel free to contact us.

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The "VS-THV(1.1) Series" is a telecentric lens compatible with 12MP 1.1" 3.45um. The main magnifications available are 0.5x, 0.8x, 1.0x, and 2.0x. Additionally, by sharing the O/I, mechanical changes are unnecessary when changing magnifications. 【Features】 ■ Supports large sensor 1.1" ■ Lineup of main magnifications 0.5x, 0.8x, 1.0x, and 2.0x ■ No mechanical changes required when changing magnifications by sharing O/I ■ Designed for WD 80/150mm, allowing for combinations of illumination ■ All models support variable apertures for depth of field adjustment *For more details, please download the PDF or feel free to contact us.

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The "VS-HV SERIES" is a fixed focal length lens compatible with 12MP 1.1" sensors and 4K resolution. It is designed with high versatility for a wide range of applications, compatible with 3.45μm sensors. There are three models available: f8, f12, and f16. Please feel free to contact us if you need assistance. 【Specifications (partial)】 <VS-0828HV> ■ Focal length (mm): 8 ■ Fno.: 2.8–16 ■ Minimum focusing distance (mm): 100 ■ Outer diameter dimensions: φ57 (Max.) × L = 62.5mm ■ Compatible sensor: 1.1" *For more details, please refer to the PDF document or feel free to contact us.

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The "VS-MCH1 SERIES" is a vibration and shock-resistant macro lens designed to maintain the central axis with a screw-type aperture, eliminating axis misalignment. It offers six models with focal lengths of 8mm, 12mm, 16mm, 25mm, 35mm, and 50mm, all of which allow for aperture adjustments according to the application. When using multiple units, brightness can be unified. Additionally, the fixed aperture prevents paint peeling due to friction from the aperture blades and reduces the generation of dust inside the lens. 【Features】 ■ Torque management is also possible ■ All models allow for aperture adjustments according to the application ■ Brightness can be unified when using multiple units ■ Adopts a screw-type aperture ■ Prevents central axis misalignment *For more details, please refer to the PDF document or feel free to contact us.

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The "VS-MCA SERIES" is a hexagonal type lens with excellent vibration and shock resistance for torque management. The hexagonal lens shape makes tightening easier and standardizes the work. Since there are no locking screws for fixation, it can also be installed in narrow spaces. Additionally, all models come with a fixed aperture (available options: Open/Fno5.6/Fno8). Please feel free to contact us when you need assistance. 【Features】 ■ The hexagonal lens shape makes tightening easier and standardizes the work. ■ No locking screws for fixation, allowing installation in narrow spaces. ■ Enhanced vibration resistance, making it suitable for use in environments where the lens may move or where surrounding vibrations are significant. ■ A lineup of 10 models with focal lengths ranging from 4mm to 75mm. ■ All models have a fixed aperture (available options: Open/Fno5.6/Fno8). ■ Megapixel compatible. *For more details, please refer to the PDF document or feel free to contact us.

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The "VS-VM SERIES" is a CCTV lens compatible with high-contrast megapixels. It is designed for machine vision applications with improved vibration resistance compared to standard CCTV lenses. We offer a total of seven models ranging from f6 to f50. Please feel free to contact us when you need assistance. 【Features】 ■ Compatible with 1/1.8” sensors ■ A total of seven models ranging from f6 to f50 ■ F/1.8 compact size ■ Improved vibration resistance compared to standard fixed-focus lenses ■ Designed for machine vision ■ High quality at a reasonable price *For more details, please refer to the PDF document or feel free to contact us.

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The "VS-H/3CMO SERIES" is a machine vision lens compatible with 3.45μm. By correcting the optical paths of three different wavelengths of light (R.G.B), color reproduction is improved. We offer three main focal lengths: f8, f12, and f25. Please feel free to contact us if you need assistance. 【Features】 ■ Compatible with 3.45μm ■ Improved color accuracy through prism-type three-sensor support and dedicated design ■ Compatible with 1/1.8 sensors ■ Dedicated lens for 3CMOS *For more details, please refer to the PDF document or feel free to contact us.

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The "VS-LDA SERIES" is a macro lens that brings distortion as close to 0% as possible. With a lineup of 10 models, it can accommodate a wide range of magnifications, working distances, and depths of field. By cutting the infinite area and minimizing distortion, it maximizes the performance of megapixel cameras. 【Features】 ■ Ideal for machine vision applications ■ High resolution ■ Supports a wide range of magnifications, working distances, and depths of field ■ Maximizes the performance of megapixel cameras *For more details, please refer to the PDF document or feel free to contact us.

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The "VS-TEV SERIES" is a variable magnification telecentric macro lens compatible with 1.1" sensors. Thanks to the peripheral light intensity and telecentricity of this product, it enables high-resolution image capture without height variation at both the center and the periphery, compared to typical CCTV lenses. The variable aperture also allows for adjustments to the balance between depth of field and contrast. Please feel free to contact us if you have any inquiries. 【Features】 ■ Compatible with 1.1" and 1" sensors ■ Three models available ■ Maintains high telecentric performance across the entire field ■ Allows for adjustments to the balance between depth of field and contrast with a variable aperture *For more details, please refer to the PDF document or feel free to contact us.

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The "VS-LTC SERIES" is a telecentric lens compatible with large elements ranging from 25M to 71M. It features a design that minimizes color shift, achieving a working distance of 130mm and long working distance. The image circle is compatible with φ45mm. Please feel free to contact us when needed. 【Features】 ■ Design focused on high NA, high contrast (MTF), and light uniformity ■ Achieves a working distance of 130mm and long working distance ■ Design that minimizes color shift *For more details, please refer to the PDF document or feel free to contact us.

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The "VS-LLD SERIES" is a machine vision macro lens equipped with a floating mechanism that thoroughly suppresses distortion. The floating mechanism is a system that changes the spacing between the lens groups inside the lens according to changes in the shooting distance. This allows for minimizing various aberration corrections and extension amounts. It can maximize performance at various magnifications. 【Features】 ■ Compatible with 4/3”, 1.1”, and 1” sensors ■ A design that is thoroughly committed to being distortion-free ■ Achieves high resolution up to the periphery ■ All models adopt a floating mechanism to maintain performance across the entire range ■ Designed for macro use in FA applications, suitable for close-range environments *For more details, please refer to the PDF document or feel free to contact us.

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The "VS-THV SERIES" is a high-performance telecentric lens compatible with 1” sensors. It offers a lineup of straight type and coaxial reflection type. Designed to be distortion-free across the entire field, it is suitable for a maximum FOV of 100x100mm (140mm diagonal). 【Features】 ■ Compatible with 1” sensors ■ Adjustable depth of field with variable aperture specification ■ Lineup of straight type and coaxial reflection type ■ Distortion-free design across the entire field ■ Suitable for a maximum FOV of 100x100mm (140mm diagonal) ■ Optional stand mounting adapter available (for VS-THV011-220/S) *For more details, please refer to the PDF document or feel free to contact us.

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