AND-25S-01 25 x 25 mm Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm

The AND-25S-01 is a 25 x 25 mm Optical Glass Neutral Density Filter, specifically designed for use in the visible light spectrum, between 400-700nm. This filter is unmounted, offering flexibility for integration into various optical systems.

This filter is produced by OptoSigma, a leading vendor in the optical industry, known for their high-quality, precision optical components. The filter is of the Neutral Density type, which means it reduces the intensity of all wavelengths of light equally, providing a uniform attenuation across the visible spectrum.

The filter is defined by its geometry, with dimensions of 25mm in both length and width. It has a thickness of 2mm, which contributes to its durability and stability within optical systems. The coating on both the front and back surfaces of the filter is 'opt and-01', which is a specific coating developed by OptoSigma for their absorptive neutral density filters.

The filter's shape is classified as a Thin Lens, indicating its suitability for use in systems where a thin, lightweight lens is required. This filter is currently in stock and available for purchase through the vendor's website.