
( Brand: Thorlabs ), ( Model: NE504B ), ( Part Type: Filter ), ( Country/region Of Manufacture: United States )
The NE504B Thorlabs Optical Absorptive 0.4 Density Filter is an unmounted optical filter designed for precise absorption of specific wavelengths of light. This filter has a density of 0.4, which means it absorbs 40% of the light that passes through it, allowing the remaining 60% to be transmitted.
The NE504B is made of high-quality optical absorptive material, ensuring reliable performance and durability. Its absorption bandwidth is centered around 550nm, making it an ideal choice for applications that require selective attenuation of light in the green region of the visible spectrum.
This filter is unmounted, which means it does not come with any mounting hardware. This allows for flexibility in terms of how it can be integrated into an optical system. It can be easily mounted onto a filter holder or a filter wheel, depending on the specific requirements of the application.
The NE504B is a versatile optical filter that can be used in a wide range of applications, including spectroscopy, fluorescence microscopy, laser systems, and more. Its ability to selectively absorb light makes it an essential tool for controlling and manipulating light intensity in various optical experiments and measurements.
In summary, the NE504B Thorlabs Optical Absorptive 0.4 Density Filter is a high-quality, unmounted optical filter designed for selective attenuation of light. Its absorption bandwidth centered around 550nm makes it an ideal choice for applications in the green region of the visible spectrum. Its versatility and durability make it a valuable tool for a wide range of optical applications.
Pros of buying Thorlabs NE504B Optical Absorptive 0.4 Density Filter Unmounted ND:1. High-quality material: Thorlabs is a reputable company known for producing high-quality optical components. The NE504B filter is made of optical-grade material, ensuring reliable performance.
2. Broadband absorption: This filter offers broadband absorption, making it suitable for use across a wide range of wavelengths within the visible and near-infrared regions.
3. Versatility: The unmounted design allows for easy integration into various optical systems, providing flexibility in terms of installation and compatibility with different setups.
4. Cost-effective: Compared to some other filters, the NE504B is a cost-effective solution for attenuating or reducing the intensity of light, making it a budget-friendly option for many applications.
Cons of buying Thorlabs NE504B Optical Absorptive 0.4 Density Filter Unmounted ND:1. Handling and storage: Since the filter is unmounted, it requires careful handling to avoid damage. Proper storage is essential to maintain its performance and longevity.
2. Customization may be required: Depending on the specific requirements of your application, you may need to modify the filter to fit your optical setup, which could add to the overall cost and complexity.
3. Limited attenuation range: While the NE504B provides good attenuation, it may not offer the same level of attenuation as other filter types like neutral density gel filters or densitometric filters.
Conclusion:The Thorlabs NE504B Optical Absorptive 0.4 Density Filter Unmounted ND is a versatile, cost-effective solution for attenuating light in various applications. Its broadband absorption and compatibility with various systems make it an attractive option for many users. However, its unmounted design requires careful handling and storage, and it may not provide the same level of attenuation as other filter types in certain applications. Ultimately, the choice between the NE504B and other filter options depends on the specific requirements and constraints of your application.
Recommendation:If you're looking for a cost-effective, broadband attenuation solution for your optical setup and are comfortable with handling and storage requirements, the Thorlabs NE504B Optical Absorptive 0.4 Density Filter Unmounted ND is a solid choice. However, consider the specific requirements of your application and compare it to other filter options to ensure you select the best solution for your needs.
Thorlabs NE504B unmounted 1/2 absorptive nd filter optical density free shipping.