NDUV201B 50 mm x 50 mm UVFS Reflective ND Filter; OD 0.1

The NDUV201B is a Neutral Density Filter, specifically designed for use in optical systems that require a reduction in light intensity without altering the color composition. This filter, sourced from Thorlabs, is a rectangular shape with dimensions of 50 mm x 50 mm and a thickness of 2 mm, making it suitable for a wide range of applications.

The filter is made from UVFS material, identified by the catalog number MAL-1965. This material is known for its excellent optical properties, ensuring high-quality performance in your optical system. The filter features a coating on both the front and back surfaces, specifically the THo NDUV OD01 coating. This coating is designed to provide a neutral density of 0.1, reducing the light intensity by a factor of 1.26.

The NDUV201B filter has a thin lens shape, which is beneficial in systems where space is at a premium. The filter's availability and in-stock status ensure that it is readily accessible for your optical needs. For more detailed information, you can refer to the vendor's website through the provided weblink.