944DF20 10 mm Dia. Protected Coating; Bandpass Filter Protected Coating

The 944DF20 is a Bandpass Filter, sourced from the reputable vendor, Omega Optical. This filter is characterized by a circular shape with a 10 mm diameter and a thickness of 3.8 mm, making it a compact yet effective optical component.

The filter's primary function is to allow light transmission within a specific range of wavelengths, while blocking out unwanted spectral regions. The 944DF20 is designed to permit light transmission at a central wavelength (CWL) of 944 nm, with a cut-on wavelength of 934 nm and a cut-off wavelength of 954 nm. This precise wavelength selection makes it an ideal choice for various applications that require narrowband filtering.

The filter's front and back surfaces are protected by a coating, identified as 'ome 944df20'. This protective coating enhances the filter's durability and resistance to environmental factors, ensuring longevity and maintaining optimal performance.

The 944DF20 is available in a Thin Lens shape, which is advantageous in applications where space is limited or a thin optical element is preferred. The catalog number for this item is 944DF20, and it can be found on the Omega Optical website at https://www.omegafilters.com/product/3297. The link has been verified and is currently in stock, making it readily available for immediate use.