FGS580 Dia. 25 mm KG1 Colored Glass Bandpass Filter; 315-725nm

The FGS580 is a color glass bandpass filter developed by Thorlabs, a leading vendor in the optical industry. This filter, with a catalog number FGS580, is specifically designed for use in optical systems that require wavelength selection within the range of 315 to 725 nanometers.

The filter is circular in shape, with a diameter of 25 millimeters and a thickness of 2 millimeters. It is made from high-quality n-BK7 Schott glass, a material known for its excellent optical properties and durability. The FGS580 filter features a thin lens shape, which is ideal for applications that require minimal optical path deviation.

The FGS580 filter is coated on both the front and back surfaces with a specialized coating, denoted as 'tho fgs580'. This coating enhances the filter's performance by ensuring high transmission and low reflection across the specified wavelength range.

The filter's physical data includes a cut-on wavelength of 315 nanometers and a cut-off wavelength of 725 nanometers. This means that it allows light within this range to pass through while blocking light outside of it, making it an effective tool for wavelength selection and filtering.

According to Thorlabs' website, the FGS580 filter is currently in stock, indicating its availability for immediate purchase and use. For more information, users can visit the provided weblink, which leads to the product page on Thorlabs' official website.