Absorptive Neutral Density Filters, made from high-quality glass, are designed to control light intensity without altering its spectral profile. These filters absorb light to reduce brightness, ideal for applications where avoiding additional reflections is crucial. They are available in various optical densities, allowing for precise light attenuation. Their stackable nature enables customizable light reduction without the issue of multiple reflections. These filters are essential in imaging, laboratory settings, and equipment where exact light control is necessary.