NE210B 2 in x 2 in Absorptive ND Filter; Optical Density 1.0

The NE210B is a Neutral Density Filter from Thorlabs, measuring 2 in x 2 in with an optical density of 1.0. This filter is designed to reduce the intensity of incident light without altering its color composition, making it an ideal choice for various applications in photography, cinematography, and optical research.

The filter is made of N-BK7 Schott, a high-quality optical glass known for its excellent transmittance and low auto-fluorescence. It boasts a thickness of 1.9 mm, providing durability and resistance to external stressors. The NE210B features a Thin Lens shape, which minimizes vignetting and ensures consistent illumination across the entire field of view.

The front and back surfaces of the filter are coated with THo NE10A, a broadband anti-reflection coating that enhances light transmission and reduces surface reflections. This coating ensures optimal performance and image quality, even under varying lighting conditions.

For convenience, Thorlabs provides a comprehensive catalog number (NE210B) and a direct weblink to the product page, ensuring easy access to additional information and purchasing options. The item's status is currently "Valid - in stock," indicating immediate availability for interested users.