FNM1025 25 mm Dia. Metallic Neutral Density Filter 546nm

The FNM1025 is a 25 mm diameter Neutral Density Filter, specifically designed for use in the visible light spectrum at a wavelength of 546nm. This filter is sourced from Knight Optical, a reputable vendor known for their high-quality optical components.

The filter is circular in shape, made from the material N-BK7 Schott, a popular choice due to its excellent optical properties and chemical resistance. It features a thin lens shape, with a thickness of 2mm, making it suitable for applications where space is a constraint.

The FNM1025 is coated with the Kni FNM10 coating on both the front and back surfaces. This coating is designed to enhance the filter's performance and durability, providing reliable and consistent results.

The filter is currently in stock and available for purchase through the Knight Optical website. The provided weblink leads directly to the product page, ensuring a seamless purchasing process for interested users.