420DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 420nm

The 420DIB12 is a 12.5 mm diameter Standard Interference Bandpass Filter, specifically designed to transmit light at a central wavelength of 420nm. Sourced from Knight Optical, a reputable vendor in the optical industry, this filter is a part of their extensive catalog, boasting high-quality components for various applications.

This filter is characterized as a Bandpass Filter, which means it allows a specific range of wavelengths to pass through while blocking others. In this case, the 420DIB12 has a cut-on wavelength of 415nm and a cut-off wavelength of 425nm, ensuring that only light close to the specified 420nm wavelength will successfully pass through.

The 420DIB12 is made of UVFS Mal-1965 material, a common choice for optical filters due to its desirable properties. Its geometry includes a diameter of 12.5mm and a thickness of 6.1mm, making it compatible with various optical systems and setups.

The front and back surfaces of the filter are coated with KNI 420DIB, a specialized coating that enhances the filter's performance and durability. The filter's shape is that of a Thin Lens, ensuring minimal distortion and optimal light transmission.

According to the vendor's information, the 420DIB12 is currently in stock and available for immediate purchase via their website at the provided weblink. With its detailed specifications and high-quality construction, the 420DIB12 is an excellent choice for those seeking a reliable and efficient Bandpass Filter for their optical applications.