The 14-086 50 x 50 mm SCHOTT NG4 Gray Glass Neutral Density Color Filter is a high-quality optical component designed for use in a wide range of applications. Sourced from Edmund Optics, this filter is a rectangular piece of Schott glass, measuring 50mm in width and height, with a thickness of 1mm.
This filter is specifically designed for use in the 400-700nm wavelength range, making it suitable for use in a wide range of light conditions. The filter's neutral density (ND) properties are achieved through a specialized coating, denoted as 'edm 14-086' on both the front and back surfaces. This coating provides a uniform attenuation of light across the entire spectral range, making it an ideal choice for applications where light intensity needs to be controlled.
The filter's physical data includes a cut-on wavelength of 400nm and a cut-off wavelength of 700nm. This means that the filter begins to transmit light at 400nm and stops transmitting at 700nm. The filter's base shape is rectangular, and it has a 'Thin Lens' shape, which refers to its flat, lens-like profile.
The catalog number for this filter is 14-086, and it is currently in stock on the Edmund Optics website. The link to the product page is provided for your convenience. This filter is part of the UVFS MAL-1965 material ID, further attesting to its high quality and reliability.