AND-25S-50 25 x 25 mm Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm

The AND-25S-50 is a high-quality Neutral Density Filter, offered by the renowned optical components manufacturer, OptoSigma. This filter is designed for use in the visible light spectrum, specifically absorbing light within the 400-700nm range.

The filter is rectangular in shape, with dimensions of 25 x 25 mm, making it suitable for a wide range of optical applications. It has a thickness of 2 mm, which contributes to its durability and stability. The filter is unmounted, providing users with the flexibility to integrate it into their existing optical systems.

The filter's coating is another notable feature. Both the front and back surfaces are coated with 'opt and-50', a coating that enhances the filter's performance and longevity. This coating is designed to maintain the filter's neutral density, ensuring accurate and consistent light absorption.

The catalog number for this filter is AND-25S-50. It is currently in stock and available for purchase through the OptoSigma website. The link to the product page is provided in the item data for your convenience.