FSR-GG495 25.4 mm Dia. Colored Glass Absorptive Longpass Filter 495nm

The FSR-GG495 is a Longpass Filter, specifically designed for use in optical systems that require wavelengths of 588nm and above to be transmitted while blocking shorter wavelengths. This filter is sourced from the reputable vendor, MKS/Newport, and is available for purchase through their website.

The filter is circular in shape, with a diameter of 25.4mm and a thickness of 3mm, making it compatible with a wide range of optical systems. It features a New GG495 coating on both the front and back surfaces, which is designed to enhance its longpass filtering capabilities.

The FSR-GG495 has a cut-on wavelength of 495nm, meaning it begins to transmit light at this wavelength. The cut-off wavelength, however, is 0nm, indicating that it blocks all wavelengths shorter than 495nm. This makes it an ideal choice for applications where precise wavelength filtering is required.

The filter is categorized under UVFS MAL-1965 in the vendor's material ID system, providing a unique identifier for easy reference and ordering. It is designed in the shape of a thin lens, further expanding its potential applications in various optical systems.