


( Brand: Keyence ), ( Part Type: Len ), ( Manufacturer Part Number: CA-LMA1 )
The Keyence CA-LMA1 Telecentric Vision Lens is a high-performance optical component designed for precise and accurate inspection applications. This 1.0x magnification lens features a coaxial design, which means the optical axis of the object and the lens are aligned, ensuring parallelism between the object and the sensor, thereby eliminating distortion and providing a true-to-size image.
The CA-LMA1 is a telecentric lens, meaning it has a long working distance and a narrow field of view. This makes it ideal for inspecting small, detailed features on objects, such as those found in electronic components or automotive parts. The lens has a focal length of 18.5mm and a minimum object distance of 100mm, providing ample working space.
The lens is made of high-quality materials, including a precision ground and polished glass element, and a metal housing for durability and stability. It is also equipped with a C-mount thread, allowing it to be easily attached to various C-mount cameras and inspection systems.
The CA-LMA1 is also designed with a high numerical aperture (NA) of 0.14, allowing it to capture images with high contrast and resolution, even in low light conditions. It also has a wide angle of view of 36 degrees, which can help to reduce the need for multiple lenses in certain applications.
Overall, the Keyence CA-LMA1 Telecentric Vision Lens is a versatile and reliable optical component for precision inspection applications, offering high resolution, distortion-free images and a long working distance. Its coaxial design, high NA, and wide angle of view make it an excellent choice for a variety of inspection tasks.
Pros of buying Keyence CA-LMA1 Telecentric Vision Lens (1.0x Magnification):1. High Precision: Telecentric lenses like Keyence CA-LMA1 offer high precision and accuracy in measuring objects, as they maintain a constant object field of view and avoid geometric distortion.
2. Increased Depth of Field: Telecentric lenses have a larger depth of field compared to conventional lenses, reducing the need for focus adjustments and ensuring consistent image quality.
3. Suitable for Automated Inspection Systems: Due to their ability to maintain image quality even at the edge of the field of view, telecentric lenses are often used in automated inspection systems, ensuring consistent and reliable results.
4. Ideal for Measuring Small Features: The telecentric design of the Keyence CA-LMA1 allows for precise measurement of small features, making it suitable for applications in industries such as electronics, automotive, and semiconductors.
Cons of buying Keyence CA-LMA1 Telecentric Vision Lens (1.0x Magnification):1. Higher Cost: Telecentric lenses like the Keyence CA-LMA1 are typically more expensive than conventional lenses due to their advanced design and manufacturing process.
2. Limited Field of View: Telecentric lenses have a smaller field of view compared to conventional lenses, which may require multiple lenses or a more complex setup for wider inspections.
3. Requires Specific Lighting Conditions: Telecentric lenses require specific lighting conditions to function optimally, which may require additional investment in lighting equipment.
Ending Conclusion:The Keyence CA-LMA1 Telecentric Vision Lens (1.0x Magnification) is an excellent choice for applications that require high precision and accuracy in measuring small features, such as in the electronics, automotive, and semiconductor industries. Its increased depth of field and suitability for automated inspection systems are additional benefits. However, the higher cost and limited field of view are factors to consider before making a purchase. If these considerations align with your application requirements, the Keyence CA-LMA1 can deliver reliable and consistent results.
Recommendation:If you require high precision and accuracy in measuring small features, and are willing to invest in a more advanced lens solution, the Keyence CA-LMA1 Telecentric Vision Lens (1.0x Magnification) is a recommended option. If, however, you have a larger field of view requirement or are looking for a more cost-effective solution, you may want to consider conventional lens options or other telecentric lens solutions with different magnifications.
Keyence Telecentric Machine Vision Lens. Type: Coaxial. This is a surplus item. Optical Magnification: 1.0x.
Mounting: C-Mount. If you do not have an account No Worries. Specifications: model #: CA-LMA1. F-Stop Range Aperture: 11.5.
Compatible Image Sensor Size: 2/3in.