ND10B Dia. 25 mm Unmounted Reflective ND Filter; Optical Density 1.0

The ND10B is a circular, unmounted Neutral Density (ND) filter, with a diameter of 25 mm and a thickness of 1 mm, sourced from the renowned optical component manufacturer, Thorlabs. This filter is designed to reduce the intensity of incident light without altering its color composition, making it an ideal tool for various applications in photography, cinematography, and optical research.

The ND10B filter boasts a high-quality N-BK7 Schott glass base, a material known for its excellent optical properties, including high homogeneity, low auto-fluorescence, and superior hardness. This ensures the filter's durability and maintains the integrity of the transmitted light.

The filter's coating is another notable feature. Both the front and back surfaces are coated with Thorlabs' proprietary THo ND10 coating, which provides an Optical Density of 1.0. This coating reduces the light intensity by a factor of 10, offering versatility in managing light conditions.

The ND10B filter's thin lens shape allows for easy integration into various optical systems. Its unmounted design provides flexibility in choosing the appropriate mount based on the user's specific requirements.

For more information, including pricing and availability, please refer to the vendor's website using the provided weblink.