What is a line scan camera lens? Features, Benefits, Application, and more
A line scan camera lens creates 2D images from multiple 1D images of a moving object or body. The line camera lenses are designed in such a manner that they deliver high-resolution images of the object or a large surface. The camera lens captures one line at a time during motion, and assembles all the lines to create a complete image. The lenses come in different variants, depending on the specific magnification power. However, the magnification range of all scan camera lenses lies between 0.07x to 5.2x.
The usage or the integration of the telecentricity delivers precise alignment, accurate measurements, and robust construction of the images. Such high-end and clear image delivery capacities make the line lens among the most demanding lenses across various industries. The lens gives proper object analysis or measurement with full details and accuracy. It made it stand out among the good lenses.
Make sure to read till the end to understand the lens in more detail. Whether it’s a line camera lens application, types, advantages, or features, you will learn everything in this post.
Features of the Line Scan Lenses
Line scan lens is among the list of high resolution lenses, all thanks to its high-end and versatile features. Whether it’s image size or quality, the lens always delivers top-notch images. It is way different than the traditional camera lenses. The line camera captures images one line at a time, then builds a complete image as the camera or objects move.
The prime features of the lens include accurate measurements, compatibility with the hole shooting setup, and high resolution. The following are the key features of the line scan camera lenses:
High resolution imaging-
Line scan camera lenses are developed in such a way that they produce great image quality. The images captured are so clear, sharp, and detailed that they are used in investigations and supervision.
Telecentricity
Many of the line scan lenses are telecentric imaging lens, which drastically enhance the capabilities of the lenses. It removes the distortion and ensures accurate measurements. So, for the bigger surface measure, it is highly in use.
Compact Size
More often, the size of the scan line cameras and lenses are compact. It is highly suitable for use in tight spaces and where access is limited. The quality and features don’t change with the compact size. In addition, compact size enhances its compatibility, carrying and clicking images anywhere.
High Speed
It is probably among the top features of the line scan camera lens. It is almost next to impossible to capture a clear and detailed picture with the help of a normal or traditional camera. The high-speed clicking capabilities are being used in different work applications. Clicking a running criminal’s photos or capturing a race bike on an F1 track, both can be done easily with a line scan camera lens. On the other hand, a normal camera lens can’t capture a clear image of any moving objects.
Types of Line Scan Camera Lenses and their usage
As of now, there are two types of line scan camera lenses, telecentric and non-telecentric lenses. Both lenses have their respective uses according to their features and the requirements.
Telecentric lens
It produces images that are free from any kind of break, block, damage, or distortion. It is highly applicable due to its high imaging and magnifying power. The telecentric lens is highly used in forensics for collecting details at the crime scene. The other large application is used in the course of ships to get a clear view of distant objects or ships regardless of the time and light conditions.
Non- telecentric lens
Non-telecentric lenses give images that are compromised in condition and quality. Most of the time, images are poor in quality, such as a lack of clarity and poor resolution. It is used in the daily life of photography and videography. Also, it is used where precision image quality is not necessary.
Benefits of the line scan camera lens
There are a large number of features that a line scan lens carries over a normal camera. The high-end features of the lens make it highly accepted in different industries such as marine, space, machinery, and technology.
The following are the benefits of the line scan camera lens:
Large area of coverage
A scan camera can capture large areas with minimal to no complexity. This provides a great advantage over using multiple cameras to monitor the area. Due to such high-end and unique features, it is highly used in industries like manufacturing, import & export, country borders, etc.
High-speed imaging:
Line scan cameras are well capable of capturing high resolution and clear images of moving bodies. This quality of the lens is used for various purposes such as detecting defects in a moving body, clicking an image of a moving body with respect to the background.
Cost- effectiveness
It is indeed true that a line scan lens is a high upfront investment, but in the long run, it is highly cost-competitive. It plays the role of multiple cameras, which makes it stand out among all the camera lenses. It covers and captures the same surface for different purposes, for example, image quality, accurate surface measurement, and the condition of overall place.
Precise measurement
Line scan camera lenses are known for their precise measurement. Whether it’s a moving body or a large area, it makes clear and precise measurements. It is the telecentric lenses that make precision measurements. Other lenses might show some changes in the measurement. This feature is highly used in measuring the dimensions of two identical products, which is mostly used in production and manufacturing.
Simplified Lighting
To view any object, or an area, a line scan camera lens doesn’t require much light. A normal and single line light beam is enough for it, rather than focusing on the rectangular region. It makes the lens more versatile. Shooting in less light areas doesn’t require managing light, reduces lighting cost, and complexity.
Application or usage of the Line Scan Lenses
So far, you know about the features, benefits, and types of line lenses. Now you will learn about its real-life applications. The feature of capturing images one line at a time makes them highly suitable where continuous images are needed. Each image will capture the action and changes over time. The following are the applications of line scan camera lenses:
Web Inspection
Line scan lenses are being used at a large scale in paper, textile, and film production. It helps find defects such as tears, cracks, scratches, and misplacement.
Medical Imaging
Line scan camera lenses are widely used in medical work operations. It enhances the work speed, efficiency and saves lots of time. Line scan lenses are used in various medical workforces for bacterial growth, including diagnostics, imaging, and research. They are used in devices like CT scanners, digital X-ray machines, and endoscopes, ensuring high-resolution images for accurate diagnoses.
Surface Quality Inspection
A Line scan camera lens are being used more frequently in identifying the quality of the surface. The surface can be anything like plastic, metal sheet, or glass. Line lens is easy to carry and implement to find the defect in the surface.
Agriculture and remote sensing
The camera lenses are used in agricultural industries for many purposes. Like getting detailed images of the field, crops, landscape, and environment monitoring. It helps to observe and manage multiple things at a time rather than visiting and checking each manually, resulting in higher productivity with minimal effort.
Industrial Applications
Industrial applications are among the top applications of the line scan camera lens. From observing the workplace to checking running machinery and inspecting raw material to finalizing the end products, all are efficiently done by the line scan camera lens.
Why choose SuperiorCCTV for a Line Scan Camera lens?
Choosing the right lens always depends on the extent to which the requirements are met. The line scan lenses are high in features and is superior to any traditional or normal camera lens.
The whole purpose of developing a line scan camera lens is to get high-resolution images in odd or challenging conditions. It can be a moving body or a place, small or big, or it can be nighttime or blurry surroundings. You can apply to your workforce and also customize its features and capacity.
At SuperiorCCTV, we are the proud megapixel lens manufacturers for different industries. We also provide free consultation. So, in case you aren’t able to identify the right fit line camera lens, feel free to book a consultation. Get your camera lens and transform the working efficiency of your business.
