The 46-058 is a 50.8 x 50.8 mm SCHOTT GG475 Yellow Longpass Color Glass Filter, designed to cut on at 475nm and with a cut off of 0. This filter is sourced from Edmund Optics and is available for purchase through their website, where it is currently listed as in stock.
This filter is a part of the Color Glass family and is characterized by its rectangular base shape. It is made from the material ID UVFS MAL-1965 and features a thin lens shape, with a thickness of 3mm. The filter is coated on both the front and back with EDM 54-651, a coating that enhances its performance and durability.
The 46-058 is a versatile filter that is suitable for a wide range of applications. Its longpass properties make it ideal for use in systems where it is necessary to block shorter wavelengths while allowing longer wavelengths to pass through. This makes it a popular choice for applications in fields such as fluorescence microscopy, where it can be used to filter out excitation light and allow only the emitted fluorescence to reach the detector.