The NDUV01A is a Neutral Density Filter from Thorlabs, designed with a circular shape and a diameter of 25 mm. This filter is part of the UVFS series, specifically identified by the material ID [uvfs mal- 1965]. It is designed to operate at a wavelength of 300 nm.
The NDUV01A features a front and back coating of tho nduv od01, providing a neutral density effect. The filter has a thickness of 1 mm, and its shape is classified as a Thin Lens. This filter is designed to fit into an SM1-threaded mount, ensuring a secure and stable fit within your optical system.
According to the vendor's information, the NDUV01A is currently in stock, and you can find more details or make a purchase through the provided weblink: https://www.thorlabs.com/thorproduct.cfm?partnumber=NDUV01A. This filter is a great option for those seeking a reliable and high-quality Neutral Density Filter for their optical applications.