AND-40C-001 40 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm

OptoSigma's AND-40C-001 is a high-quality Neutral Density Filter, designed for use in the visible light spectrum, specifically between 400-700nm. This filter is unmounted, offering flexibility for integration into various optical systems.

The filter boasts a circular shape with a diameter of 40mm and a thickness of 2mm, making it a compact yet robust component for your optical setup. The base shape is a Thin Lens, ensuring minimal distortion and high optical performance.

The filter's coating is another notable feature. Both the front and back are coated with Opt AND-001, a specialized coating that enhances the filter's performance and durability. This coating is part of the UVFS MAL-1965 material ID, further attesting to the filter's quality and reliability.

The catalog number for this filter is AND-40C-001, and it is currently in stock. You can find more information and purchase this item via the provided weblink: https://www.optosigma.com/us_en/optics/filters/neutral-density-filters/absorptive-neutral-density-filter-unmounted-visible-round-40mm-0-1-AND-40C-001.html