600FIR25 25 mm Dia. Broadband Interference Bandpass Filter 600nm

The 600FIR25 is a high-quality bandpass filter, designed and manufactured by Knight Optical, a leading vendor in the optical industry. This filter, with the catalog number 600FIR25, is specifically engineered for use in systems that require precise wavelength selection within the visible spectrum.

The filter boasts a circular shape, with a diameter of 25 mm, making it suitable for a wide range of optical applications. It has a thickness of 6.1 mm, providing sufficient structural integrity while maintaining a compact profile. The 600FIR25 is designed to operate at a central wavelength of 600 nm, with a cut-on wavelength of 580 nm and a cut-off wavelength of 620 nm. This specificity in wavelength selection is achieved through the use of advanced interference filter technology.

The 600FIR25 features a KNI 600DIR coating on both the front and back surfaces, enhancing its performance and durability. This coating is specifically designed to work with the 600 nm wavelength, ensuring optimal transmission and blocking unwanted spectral ranges. The filter is designed in a thin lens shape, which not only contributes to its compactness but also minimizes optical aberrations.

This filter is currently in stock and available for immediate purchase through the vendor's website. The link provided leads directly to the product page, where more information, including pricing and shipping details, can be found.