UV Fused Silica Neutral Density Filter D=12.5 / 25 / 50mm OD=1.3 / 3.0

The UV Fused Silica Neutral Density Filter is an optical filter that helps balance the light transmission in an optical system by reducing or limiting the intensity of the light passing through it. It is available in various sizes, namely 12.5, 25, and 50mm with outer diameter sizes of 1.3 and 3.0. Its high-quality material and design make it an excellent choice for use in a wide range of optical applications where light reduction and transmission balance are important.