480FDS25 25 mm Dia. Shortpass Dichroic Filter 480nm

The 480FDS25 is a high-quality dichroic filter, sourced from Knight Optical, designed with a shortpass wavelength of 480nm. This filter is specifically engineered to reflect shorter wavelengths and transmit longer wavelengths, making it ideal for various applications where the separation of light based on wavelength is crucial.

The filter boasts a circular geometry with a diameter of 25mm, ensuring a wide field of view and versatile application. It has a thickness of 1.1mm, providing robustness and durability without compromising its optical performance. The base material of the filter is n-BK7 Schott, a renowned optical glass known for its excellent optical properties and chemical resistance.

The 480FDS25 features a sophisticated coating on both the front and back surfaces, denoted as 'kni 480fds-0'. This coating is designed to enhance the filter's performance, ensuring sharp cut-on and cut-off wavelengths at 866nm and 480nm, respectively. The coating also provides high damage threshold and environmental stability, making the filter suitable for use in various environments.

The filter is designed in a thin lens shape, minimizing optical aberrations and ensuring high-quality imaging. It is currently in stock and available for immediate purchase through the Knight Optical website, as indicated by its valid weblink status.