Et565-55X C 25 mm Dia. Bandpass Filter by Chroma

The Et565-55X C 25 mm Dia. Bandpass Filter is a high-quality optical component manufactured by Chroma, a leading vendor in the field of advanced optical solutions. This filter is specifically designed for applications that require narrowband transmission at a central wavelength of 565 nm.

The filter is circular in shape with a diameter of 25 mm and a thickness of 1 mm, making it compatible with a wide range of optical systems. It is constructed with UVFS MAL-1965 as the base material, ensuring durability and stability under various environmental conditions.

The Et565-55X features a bandpass geometry, with a cut-on wavelength of 537.5 nm and a cut-off wavelength of 592.5 nm. This specifications result in a narrow transmission band centered at 565 nm, as defined by the cut-on and cut-off wavelengths and the central wavelength (CWL). The filter's coating, identified as "chr et565 55x 5714" on both the front and back surfaces, further enhances its performance by reducing unwanted reflections and increasing transmission efficiency.

The filter is designed in a thin lens shape, which is beneficial for applications that require minimal optical path length distortion. The current status of this item is "in stock", as indicated by the weblink status, and it can be purchased directly from Chroma's official website.