FSR-KG5 25.4 mm Dia. Heat Absorbing Glass Shortpass Filter VIS

The FSR-KG5 is a high-quality Shortpass Filter, designed and manufactured by MKS/Newport. This filter is part of the UVFS MAL-1965 material ID family, renowned for its exceptional performance and durability. The filter is circular in shape, with a diameter of 25.4 mm and a thickness of 3 mm, making it suitable for a wide range of optical applications.

The FSR-KG5 filter features a unique coating on both the front and back surfaces. The front surface is coated with the New KG-5 coating, while the back surface also boasts the same New KG-5 coating. This dual-coating enhances the filter's performance and longevity, providing reliable shortpass filtering capabilities.

The filter's wavelength is 588 nm, which is ideal for applications that require the removal of specific wavelengths while allowing others to pass through. The filter's geometry and coating are designed to absorb heat, ensuring optimal performance even in high-temperature environments.

The FSR-KG5 filter is available for purchase directly from MKS/Newport, and the provided weblink (https://www.newport.com/p/FSR-KG5) is valid and indicates that the filter is currently in stock. This filter, with its robust design, high-quality coating, and reliable performance, is an excellent choice for any optical system that requires shortpass filtering.