


( Brand: Thorlabs ), ( Manufacturer Part Number: NE13B ), ( Voltage: Voltage ), ( Type: Filter )
The Thorlabs NE13B Unmounted 25mm Absorptive ND Filter is a versatile optical filter designed for use in various applications where light attenuation is required. This filter is constructed from high-quality optical material, ensuring excellent transmission and absorption properties.
The NE13B filter offers a neutral density of 3.0, which means it reduces the intensity of light by a factor of 1000, or 3.3 log units. This makes it ideal for applications where controlling the light level is crucial, such as in high-intensity laser systems, photometry, and video applications.
The filter is unmounted, allowing it to be easily incorporated into a variety of optical setups. Its 25mm diameter makes it compatible with most standard optical components. The absorptive nature of the filter ensures that it does not introduce any unwanted color casts or reflections into the optical path, preserving the integrity of the light being attenuated.
The NE13B filter is designed for durability and long-term use. Its robust construction ensures that it can withstand the rigors of daily use in a variety of environments. Additionally, the filter is scratch-resistant, helping to maintain its performance over time.
In summary, the Thorlabs NE13B Unmounted 25mm Absorptive ND Filter is a high-quality, versatile optical filter that offers excellent light attenuation capabilities. Its neutral density of 3.0, unmounted design, and absorptive nature make it a valuable tool in a variety of optical applications. Its durability and scratch-resistance ensure that it will provide reliable performance for years to come.
Pros of buying Thorlabs NE13B Unmounted 25mm Absorptive ND Filter:1. High-quality filter: Thorlabs is a reputable brand known for its high-quality optical components, ensuring reliable performance and longevity.
2. Wide range of applications: The NE13B filter offers a neutral density (ND) value of 3.0, which can be used for various applications, such as reducing the intensity of light in optical experiments, protecting sensitive equipment from overexposure, or balancing exposures in multiband imaging.
3. Customizable: The unmounted design allows for easy integration with various mounting systems, making it suitable for various optical setups and instruments.
4. Cost-effective: Compared to mounted filters, an unmounted filter like the NE13B is generally a more cost-effective option, as users can choose their preferred mounting system and avoid paying for an additional mount.
Cons of buying Thorlabs NE13B Unmounted 25mm Absorptive ND Filter:1. Requires mounting: The unmounted design may require users to purchase or have mounting equipment on hand, which could add to the overall cost.
2. Potential compatibility issues: Depending on the mounting system used, there may be limitations or compatibility issues with other optical components in the setup.
3. Potential for misalignment: Without a pre-mounted filter, there is an increased risk of misalignment during installation, which could impact the quality of the results.
In conclusion, the Thorlabs NE13B Unmounted 25mm Absorptive ND Filter is a high-quality and versatile option for users looking for a cost-effective neutral density filter. While the unmounted design may require additional equipment and careful installation, the benefits of customizability and high performance make it a worthwhile investment for many applications in optical research, imaging, and other fields. I recommend considering the specific needs and requirements of your optical setup before making a purchase decision.
Thorlabs NE13B Unmounted 25mm Absorptive Nd Filter: $. Manufacturers Warranty and Support DO NOT apply.: 25mm Absorptive ND Filter Optical Density: 1.3.