The FNU0725 is a 25 mm diameter Neutral Density Filter, sourced from Knight Optical, a renowned vendor known for its high-quality optical elements. This filter is designed to reduce the intensity of light without altering its color composition, making it an ideal choice for various applications in photography, cinematography, and scientific research.
The filter features a base shape of Circular Metallic, constructed with a UV Grade material (UVFS MAL-1965). It has a wavelength of 546nm, which is typically used in applications that require specific light filtration. The geometry of the filter includes a diameter of 25mm and a thickness of 2mm, ensuring a compact and robust design.
The FNU0725 is coated with a proprietary coating on both the front and back, specifically the KNI FNU07 coating. This coating enhances the filter's performance and durability, providing excellent light transmission and scratch resistance. The filter's shape is classified as Thin Lens, further contributing to its compactness and ease of integration into various optical systems.
The filter is currently in stock and available for immediate purchase through the vendor's website. For more information and to explore other similar products, users are encouraged to visit the provided weblink.