458FIB12 12.5 mm Dia. Standard Interference Bandpass Filter 457.9nm

The 458FIB12 is a circular Bandpass Filter with a 12.5 mm diameter and a thickness of 6.1 mm, sourced from Knight Optical. This filter is designed to transmit light within a specific range of wavelengths, centered around 457.9 nm, making it ideal for applications that require narrow-band light transmission.

The filter's physical data includes a cut-on wavelength of 452.9 nm and a cut-off wavelength of 462.9 nm. This means that it begins to transmit light at 452.9 nm and stops transmitting at 462.9 nm, effectively isolating the desired wavelength range. The central wavelength (CWL) of the filter is 457.9 nm, indicating the midpoint of this range.

The 458FIB12 features a KNI 458DIB coating on both the front and back surfaces. This coating is specifically designed for this filter, enhancing its performance and durability. The filter's shape is that of a Thin Lens, further optimizing its light transmission capabilities.

According to the vendor, this item is currently in stock and can be purchased directly from Knight Optical's website. The catalog number for this item is 458FIB12. For more information, users are encouraged to visit the provided weblink.