G380213212 25 mm Dia. Calflex B1/K1 Heat-Protection Filter; t=1.8mm

The G380213212 is a 25 mm diameter circular filter from Qioptiq Photonics, designed for heat protection. This filter is a part of the Calflex B1/K1 series, which is known for its high-quality coatings and reliable performance. The filter features a thickness of 1.8mm, making it a suitable choice for applications that require a thin optical element.

The filter is designed to protect optical systems from heat-related damage, making it ideal for high-power laser applications. It is made from a specialized material, UVFS Mal-1965, which is specifically designed to withstand high temperatures and intense light. The front and back surfaces of the filter are coated with Qio Calflex B1-K1, a proprietary coating developed by Qioptiq Photonics. This coating enhances the filter's heat resistance and durability, ensuring long-lasting performance.

The G380213212 filter is currently in stock and available for purchase on the Qioptiq Photonics website. It is classified as a shortpass filter, meaning it allows light with shorter wavelengths to pass through while blocking light with longer wavelengths. The specific wavelength for this filter is 588nm.