The 14-494 is a 50 x 50 mm SCHOTT OG515 Yellow Colored Glass Longpass Filter, designed with a cut-on wavelength of 515nm. This filter, sourced from Edmund Optics, is a crucial component in optical systems that require longpass filtering at this specific wavelength.
The filter is made from SCHOTT optical glass, a material known for its excellent optical properties and durability. It has a thickness of 2mm, providing robustness and stability in its installation. The rectangular base shape, along with the thin lens shape, ensures easy integration into various optical systems.
The 14-494 filter features a front and back coating of 'edm 14-494', which enhances its performance and longevity. The physical data indicates that the cut-on wavelength is 515nm, meaning it starts transmitting light at this wavelength and beyond. The cut-off wavelength is 0nm, indicating that it transmits all wavelengths longer than 515nm.
This filter is currently in stock and can be purchased directly from the Edmund Optics website using the provided weblink. The catalog number '14-494' is unique to this product, making it easily identifiable and accessible for users.