32-753 25.4 mm Dia. SCHOTT GG495 Yellow Longpass Color Glass Filter 495nm

The 32-753 25.4 mm Dia. SCHOTT GG495 Yellow Longpass Color Glass Filter is a specialized optical component designed for applications that require longpass filtering at a specific wavelength. This filter, sourced from Edmund Optics, is a circular color glass filter with a diameter of 25.4 mm and a thickness of 3 mm.

The filter's primary function is to allow light with wavelengths longer than 495nm to pass through while blocking or attenuating light with shorter wavelengths. This is achieved through the use of a specialized coating, denoted as "edm 54-652", which is applied to both the front and back surfaces of the filter.

The GG495 filter is made from SCHOTT glass, a high-quality optical material known for its excellent transparency and durability. The filter's geometry is defined as a thin lens, suggesting a precise curvature designed to minimize optical aberrations.

The filter's physical data includes a cut-on wavelength of 495nm, indicating the point at which the filter begins to significantly attenuate light. The cut-off wavelength is 0nm, meaning that the filter allows all wavelengths longer than 495nm to pass through.

This filter is available from Edmund Optics and is currently in stock, as indicated by the "weblink status" field in the item data. For more information, including pricing and detailed specifications, please refer to the provided weblink.