800FIR25 25 mm Dia. Broadband Interference Bandpass Filter 800nm

The 800FIR25 is a high-quality bandpass filter, designed and manufactured by Knight Optical, a leading vendor in the optical industry. This filter is specifically engineered for use in applications that demand precise wavelength selection within the 800nm range.

The filter is circular in shape, with a diameter of 25mm and a thickness of 6.1mm, making it compatible with a wide range of optical systems. It is constructed from UVFS MAL-1965, a material known for its excellent optical properties and durability.

The 800FIR25 features a cut-on wavelength of 780nm and a cut-off wavelength of 820nm, ensuring a narrow and precise passband around the central wavelength of 800nm. This is particularly useful in applications such as fluorescence microscopy, spectroscopy, and other scenarios where precise wavelength control is critical.

The filter is coated with KNI 800DIR on both the front and back surfaces, enhancing its performance and durability. This coating helps to reduce unwanted reflections and increase transmission, thereby improving the overall signal-to-noise ratio in your optical system.

The 800FIR25 is currently in stock and available for immediate shipping. For more information, including detailed specifications and purchasing options, please refer to the vendor's website using the provided weblink.