FGL495S 2 in x 2 in Square GG495 Colored Glass Filter; 495nm Longpass

The FGL495S is a 2 in x 2 in Square GG495 Colored Glass Filter, specifically designed for longpass applications at 495nm. This filter is sourced from the renowned optical component manufacturer, Thorlabs.

The filter is made of high-quality N-BK7 Schott glass, a material known for its excellent optical properties and durability. It features a rectangular shape, with a width and height of 50.8mm each, and a thickness of 2mm, making it a versatile choice for various optical setups.

The FGL495S boasts a unique coating on both the front and back surfaces, denoted as 'tho fgl495'. This coating is specifically designed to allow light with wavelengths longer than 495nm to pass through, while blocking or reflecting shorter wavelengths. This makes it ideal for applications where longpass filtering is required.

The physical data of the filter indicates a cut-on wavelength of 495nm, with no specified cut-off wavelength, suggesting that it allows all wavelengths longer than 495nm to pass through. The filter's thin lens shape further enhances its usability in a wide range of optical systems.

According to the vendor's information, the FGL495S is currently in stock, ensuring quick delivery and availability for your optical projects. For more detailed information, you can visit the product webpage provided by the vendor.