ND206B 50 mm x 50 mm; Unmounted Reflective ND Filter; Optical Density 0.6

The ND206B is a 50 mm x 50 mm Neutral Density Filter, offering a versatile solution for various optical applications. Manufactured by Thorlabs, this unmounted reflective ND filter boasts an optical density of 0.6, making it an excellent choice for controlling light intensity without altering the color composition.

The ND206B features a rectangular base shape and is constructed from high-quality N-BK7 Schott glass, ensuring durability and maintaining exceptional optical quality. Its thin lens shape allows for easy integration into existing optical systems. The filter's coating includes Tho ND06 on both the front and back surfaces, further enhancing its performance and ensuring consistent results.

This filter is available directly from Thorlabs' website, with a current status indicating it is in stock. Users can access the product page at https://www.thorlabs.com/thorproduct.cfm?partnumber=ND206B for additional information and purchasing options.