
( Brand: Cognex ), ( Part Type: Camera Len ), ( Manufacturer Part Number: 82100841R )
The Cognex 821-0084-1R Sight Vision Camera Lens, model number 82100841R, is a high-performance lens designed for use with Cognex vision systems to ensure accurate and reliable inspection of manufactured products.
This lens features a fixed focal length of 16mm, making it ideal for applications where a consistent inspection distance is required. The lens has a large, 1/2 inch format sensor, which provides excellent image quality and sensitivity, even in low-light conditions.
The lens is made of high-quality, precision-machined glass to ensure excellent optical performance. It has a wide field of view (FOV) of 55.5 degrees horizontally and 43.5 degrees vertically. This wide FOV allows for larger inspection areas, reducing the need for multiple camera installations.
The lens is also designed to be robust and durable, with a rugged anodized aluminum housing that can withstand harsh industrial environments. It is designed to operate over a wide temperature range, from -10 to 50 degrees Celsius, ensuring reliable operation in a variety of conditions.
The lens includes a number of features to make installation and integration with Cognex vision systems easy. It has a standard C-mount interface, making it compatible with a wide range of C-mount cameras. It also includes adjustable focus and iris controls, allowing for fine-tuning of the image to ensure optimal inspection results.
Additionally, the lens includes a number of advanced features to enhance inspection performance. It has a high resolution, with a maximum pixel size of 8.65 microns, allowing for fine details to be inspected with high accuracy. It also includes built-in LED illumination, which can be adjusted to provide optimal lighting for the inspection application.
Overall, the Cognex 821-0084-1R Sight Vision Camera Lens is a high-performance, robust, and durable lens designed for use with Cognex vision systems to ensure accurate and reliable inspection of manufactured products. Its large format sensor, wide field of view, and advanced features make it an excellent choice for a variety of inspection applications.
The Cognex 821-0084-1R sight vision lens is a popular choice for applications that require high-performance machine vision in production lines or automation systems. Here are some pros and cons of purchasing this particular lens:
Pros:1. High Resolution: The lens offers a high resolution of 1.3 megapixels, which is capable of capturing detailed images for precise inspection and identification of defects or anomalies.
2. Flexible Mounting: The lens can be easily mounted on various types of machines and production lines due to its compact size and versatile design.
3. Wide Field of View: The lens provides a wide field of view (FOV), which allows for inspecting larger areas in a single image, reducing the number of required lenses and saving costs.
4. Excellent Image Quality: The lens delivers excellent image quality, even in challenging lighting conditions, ensuring accurate and reliable inspection results.
5. Robust Construction: The lens is built with high-quality materials and is designed to withstand harsh manufacturing environments, ensuring long-term durability and reliability.
Cons:1. Higher Cost: Compared to some other standard machine vision lenses, the Cognex 821-0084-1R lens may be more expensive due to its higher resolution and advanced features.
2. Requires External Lighting: While the lens performs well in various lighting conditions, it may require external lighting to ensure optimal image quality, which could add to the overall cost and complexity of the system.
3. May Need Additional Accessories: Depending on the application, additional accessories such as cables, adapters, or filters might be required, which could increase the total cost of the system.
In conclusion, the Cognex 821-0084-1R sight vision lens offers several advantages, including high resolution, wide FOV, excellent image quality, and flexible mounting. However, its higher cost and potential requirement for external lighting and additional accessories could be potential drawbacks.
If the application demands high-resolution images, a wide FOV, and flexible mounting, the Cognex 821-0084-1R sight vision lens could be a suitable investment. However, it's essential to consider the total cost of ownership, including the cost of any required accessories and the potential need for external lighting.
In summary, the Cognex 821-0084-1R sight vision lens is an excellent choice for applications requiring high-performance machine vision, but it may not be the most cost-effective option for simpler applications with fewer inspection requirements.
The unit works, and was removed from a working environment. Free Shipping. This is a Cognex 821-0084-1R In Sight Machine Inspection Vision System Camera with Lens.