
( Brand: Edmund Optics ), ( Part Type: Filter ), ( Manufacturer Part Number: 63-465 )
The Edmund Optics 63-465, also known as part number 63465, is a high-quality absorptive neutral density filter designed for use in optical systems. This filter is specifically engineered to have a 0.2 optical density (OD) and is square in shape with dimensions of 50mm x 50mm.
The absorptive neutral density filter is essential for reducing the amount of light that enters an optical system without altering the color balance. With an optical density of 0.2, this filter can decrease the light intensity by approximately 50%. This makes it an excellent choice for applications where controlling the light level is crucial, such as in scientific research, industrial inspection, and photometry.
The Edmund Optics 63-465 absorptive neutral density filter is made from high-quality optical glass to ensure excellent transmission and consistency. The filter has been carefully crafted to ensure that it is flat to within 25 microns and parallel to within 50 microns. This level of precision makes it suitable for use in high-performance optical systems where alignment and flatness are critical.
The filter's absorptive property is achieved through a thin coating of absorptive material applied to the filter surface. This material absorbs a significant portion of the incident light, reducing the overall light intensity while maintaining a neutral color balance. This is particularly important in applications where color accuracy is essential, such as in spectroscopy and photometry.
The Edmund Optics 63-465 absorptive neutral density filter is packaged in a protective case to ensure that it remains clean and free from contaminants during storage and transportation. The filter is also available with an anti-reflection coating on one or both sides to minimize reflections and improve transmission.
Overall, the Edmund Optics 63-465 absorptive neutral density filter is an excellent choice for applications where controlling light intensity and maintaining neutral color balance are essential. Its high-quality optical glass construction, precise flatness and parallelism, and availability with an anti-reflection coating make it a versatile and valuable addition to any optical system.
Edmund Optics 63-465, also known as 63465 absorptive neutral density filter 0.2 OD 50mm square, is a type of optical filter used to reduce the amount of light entering an optical system without altering the color balance. Here are some pros and cons of buying this filter:
Pros:1. Absorptive Neutral Density: This filter is specifically designed to absorb light evenly across the entire visible spectrum, preserving the color balance of the image or signal.
2. Reduces Light Intensity: By absorbing a large portion of the incoming light, this filter can help protect sensitive detectors or film from being overexposed, allowing for more accurate measurements or images.
3. Broad Applications: Neutral density filters are used in various applications, including photography, astronomy, scientific research, and industrial inspection.
4. High Quality: Edmund Optics is a well-known supplier of high-quality optical components, ensuring that the filter is made of premium materials and is manufactured to exacting standards.
5. Versatile Size: The 50mm square size of the filter makes it suitable for use with a wide range of optical systems and imaging devices.
Cons:1. Cost: Neutral density filters, especially those from reputable suppliers like Edmund Optics, can be quite expensive.
2. May Reduce Transmission: Although the filter is designed to preserve the color balance, it still absorbs some light, which can result in a slight reduction in transmission.
3. Requires Careful Handling: Absorptive neutral density filters should be handled with care to avoid scratches or other damage that could affect their performance.
Conclusion:The Edmund Optics 63-465 absorptive neutral density filter 0.2 OD 50mm square is a high-quality optical component suitable for various applications where preserving the color balance while reducing light intensity is essential. Its broad applications, high-quality manufacturing, and versatile size make it a valuable addition to any optical system or research lab. However, its cost and the need for careful handling are potential drawbacks. Ultimately, the decision to purchase this filter depends on the specific requirements of your application and the budget available for optical components. If the benefits outweigh the costs, then this filter is a worthwhile investment.
Shipping Services. 8-8C2-65627-RB-GX. Edmund Optics 63465 Absorptive Neutral Density Filter 0.2 OD 50mm Square.