The 14-479 is a 50 x 50 mm SCHOTT GG420 Yellow Colored Glass Longpass Filter, designed to cut on at 420nm and with a thickness of 2mm. This filter is sourced from Edmund Optics and is available for purchase through their website, where it is currently listed as in stock.
The filter is a Color Glass type, featuring a rectangular base shape and a Thin Lens geometry. The material ID for this component is UVFS MAL-1965. The wavelength for this filter is 588nm, and it comes with coatings on both the front and back, specifically EDM 14-479.
The physical data for this filter indicates that it cuts on at 420nm, with no specified cut off. This filter is part of a comprehensive catalog of optical elements available at 3DOptix, designed to assist users in selecting the most suitable components for their specific needs.