400DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 400nm

The 400DIB12 is a 12.5 mm diameter Standard Interference Bandpass Filter, specifically designed to pass waves within the 400nm wavelength range. Sourced from Knight Optical, a reputable vendor in the optical industry, this filter is a crucial component for various optical applications.

This filter is identified by its catalog number, 400DIB12, and is currently in stock, as indicated by its weblink status. The weblink provided leads to a detailed product page on Knight Optical's official website, where users can find more information and purchase this item.

The 400DIB12 is a Bandpass Filter, a type of optical filter that allows only a specific range of wavelengths to pass through while blocking others. This filter is made of UVFS Mal- 1965 material, which is known for its durability and optical clarity.

The filter has a base shape of a circle, with a diameter of 12.5 mm and a thickness of 6.1 mm. The physical data of the filter includes a cut-on wavelength of 395nm and a cut-off wavelength of 405nm, with a central wavelength (CWL) of 400nm.

The coating on both the front and back of the filter is KNI 400DIB, which is specifically designed to enhance the filter's performance and durability. The filter's shape is that of a Thin Lens, making it suitable for a wide range of optical systems.