Vision China, a prominent exhibition show finally took place. The event took place between the 15th and 17th of November 2022. This grand annual event gets attended by leading brands manufacturing intelligent vision equipment. Others included edge computing, deep learning, and embedded vision 5G companies.
Among the top companies was Vicoimaging through its famous brand COOLENS. The event happened at the Shenzen World Exhibition & Convention Center. Vicoimaging acquired booth 8D09 in hall 8 to present machine vision products. With more than 10 staff at the booth, the company showcased among them the industry’s firsts. Such include the ultra-high resolution AOI lens among other machine vision equipment.
New Arrivals Exhibited in VISION CHINA(Shenzhen)
Being a leader in the machine vision industry, COOLENS had in display two of its late arrivals, one of which is a first in the industry. Both have been designed to provide high-precision measurement and inspection of various products. Read on to find out.
1μm Ultra High-Resolution AOI Lens
This is the industry’s first high-resolution AOI lens. The model DTCA35F-11C -G-M58-ALV2 features a high-magnification telecentric lens. It’s designed for precise measurement and inspection of semiconductors. Currently, it is the only high-magnification full-frame AOI lens in the industry with the highest AOI lens.
It is a highly uniform coaxial illumination system with great correction for any chromic aberration. The high-resolution AOI lens also supports the customization of various spotlights and apertures.
This AOI lens is used in LED chip production where it does position checking, LED sorting, and spot checking. These functions help in controlling their quality during production by sorting out chips that have a defective surface.
Inner Wall Inspection Lens
This product is also referred to as model PRHI230-82. It is another new release from Vicoimaging used for inspecting the inner walls and the bottom of objects with holes. It helps in the inspection of bores that have a depth ranging between 4mm-20mm and a diameter of 5mm-120mm.
One can also adjust the field of depth and brightness by customizing the diaphragm’s aperture. It also supports a 5-megapixel ⅔” industrial camera. It has an adjustable working distance for various object sizes and shapes. It has a large field of view that allows inspection of the internal walls of objects.
The inner wall inspection lens also supports a maximum of ⅔” cameras with an imaging circle of 6mm. The lens’s clarity is much higher than traditional lenses that only rely on the depth of field to perform a bore inspection.
It is a contactless lens which means that you don’t have to place it in the hole. It is also compact, helping to save more space. The lens inspects the inner walls of components like screw holes, containers, and cavities. This is without the need for inserting an optical probe.
Featured Products
Vicoimaging is the most prominent company in the machine vision industry in China. From the more than 13 products featured at the exhibition, here is a list of some of its products. They are high-performance and precision lenses and modules with various industrial uses. Find out more about them below.
High Performance AOI lens
This AOI lens is another DTCA series of high-performance lenses exhibited at the show. It comes with a big aperture that has an adjustable iris providing great image quality. One can customize the built-in spectra ratio coaxial light to fit needed requirements. It also features the industry’s best RGB confocal effect.
- Large aperture with adjustable iris, high resolution, and excellent image quality.
- Support 3D AOI 1.75 inch 12 MP camera, 8-15um AOI model.
- Built-in coaxial light, the spectral ratio can be customized according to the customer’s requirements
- Complex achromatic, corrected chromatic aberration, best RGB confocal effect in the industry.
Ultra High Performance Industrial Lens
This industrial lens model is also referred to as DTCA121. It’s designed to provide high-precision imaging when inspecting big target surfaces. Its big imaging aperture supports a 24k line scan with 150-megapixel surface cameras. It also comes with an optional adjustable light bar. This delivers a balanced resolution and a greater field of depth.
- The DTCA series is designed for high precision and especially large target surface imaging systems.
- It supports the industry’s newest 24k line scan (88mm target surface) and 150 megapixel surface array cameras.
- Extremely large imaging aperture, extraordinary aberration correction, and diffractionlimited imaging resolution.
- Optional with adjustable light bar for balanced use of depth of field and resolution.
- Large aperture, high telecentricity, ultra-low aberration, and large depth of field for outstanding and unparalleled performance.
- Each lens in the DTCA series is precision tuned and a full test report is available.
Ultra High Performance Industrial Lense
This is still part of the DTCA series of lenses and its model number is DTCA24K. It supports the 24k line scan with 150 megapixels surface cameras. It has a huge aperture with great image resolution that has limited diffraction. Its ultra-low aberration and great telecentricity allow it to provide outstanding performance.
High Precision Double Telecentric Corner Lens
This is a DTCM-T90 series of telecentric lenses produced by Vicoimaging. It matches industrial cameras that have up to 150 megapixels cameras. It also has a diagonal field of view of 300mm. It’s loved for its space-saving installation with reduced equipment costs. The telecentric lens supports a steering design of at least 90 degrees.
- Supports internal 90 degree steering design
- Matching up to 150 megapixel industrial cameras
- Field of view up to 300mm (diagonal of field of view)
- Space-saving installation and reduced equipment costs
Laser Internal Coaxial Lens
This coaxial lens model’s known as the LASER-75V1. It’s applied where the laser convergence optical path and imaging optical path overlap. It also has a very effective aperture for the laser light path. It comes with oscillators that help achieve outstanding imaging with no dark corners. In general applications, one doesn’t need to have achromatic field mirrors. It is perfect for laser marking, welding, and cutting.
- Special customization for the application scenario where the imaging optical path and laser convergence optical path overlap
- Effective aperture of the laser light path with oscillators to achieve no dark corners in imaging
- No need for achromatic field mirrors for general applications
- Can be used for laser marking, cutting, welding, etc.
IC Five-sided Vision Inspection Module
The five-sided inspection module helps to improve detection. It also provides concurrent detection of IC products. It has a multilayered light source design. It highlights product testing characteristics by using various monochrome sources of light. One can also customize it based on an application’s needs and the characteristics of the product. It is easy to maintain, and disassemble, and it is small in size.
- Simultaneous detection of IC products 5 sides, improve detection efficiency
- Multi-layer light source design, can play a different monochrome light source, highlighting the product testing characteristics
- Can be customized according to customer needs and product characteristics
- Streamlined design, small size, easy to disassemble and maintain
Precision Semiconductor Vision Modules
This HDV model’s loved for its stability and reliability. It’s used in precision machining and performing semiconductor probe tests. Its dual magnification module means that imaging works through two cameras. This is to provide to enable high-resolution imaging.
- Precision machining.
- Stable and reliable.
- Dual magnification imaging module.
- Semiconductor probe test bench module.
Double/Triple Magnification Telecentric Imaging Device
The double or triple-magnification telecentric imaging device provides 2-3 different or same magnifications. The imaging device is a great space saver due to its great design. The design combines resolution and the field of view to provide excellent imaging.
- One set of device provides 2~3 same or different magnification, respectively imaging on 2~3 cameras.
- It saves space and greatly optimizes the system design by combining field of view and resolution.
Flat Line Sweep Telecentric Lens
This is an LTCM series of telecentric lenses. It’s flat with a compact design that has a reduced weight and size. This makes it perfect for the precise measurement of objects in tight spaces. It also has an adjustable rear intercept distance for a clearer focus of the lens and camera.
- The flat and compact design shortens the size and reduces the weight of the lens, making it perfectly suited for most measurement applications in tight spaces.
- Adjustable rear intercept distance for precise adjustment of the best focus position of the camera and the lens.
360 Degree Multi-angle Imaging Device
Another one of the imaging devices from COOLENS at the exhibition. The multi-angle imaging device makes a 360-degree inspection. This is for both external and internal parts of objects that measure between 1-10mm. It provides the same optical magnification on all sides of the viewable surfaces. It has a self-illumination system as well as equipped with a telecentric lens.
- Internal and external wall inspection of small parts from 1-10mm.
- All side view surfaces have the same optical magnification.
- Equipped with telecentric lens and self-illumination system.
- Can match 1/1.8″~4/3″ industrial camera.
Five Megapixel Telecentric Lens
This is the WWH-V3 Series model of telecentric lenses. It has micro-limit recognition and an ultra-high ratio of contrast. It is customizable to a magnification that is between 1 and 10 and has a 63mm/110mm working distance.
- Ultra-high contrast ratio.
- Micron limit recognition.
- 63mm/110mm working distance.
- Quickly customizable to any magnification within 1-10.
Cost-effective Positioning of Industrial Lenses
This WWT series is capable of supporting 1/1.8”, ⅔”, and 1.2 inches of popular industrial cameras. It’s known to have a more stable and solid performance compared to an FA lens. One can also customize any magnification that is 1X or below.
- More solid and stable performance than FA lens.
- Any magnification below 1X can be customized automatically.
- Support 1/1.8″,2/3″,1.2″ mainstream industrial cameras.
In Summary
Vicoimaging through its COOLENS brand is an industry leader in machine vision. Machine vision technology allows industrial equipment to see and know what’s going on. Detection of defects and inspection of various components is now more accessible. This is through such products from Vicoimaging.
