39-333 12.5 mm Dia. Hard Coated OD 4.0 5nm Bandpass Filter; t=3.5 mm 633nm

The 39-333 is a Bandpass Filter with a diameter of 12.5 mm, sourced from the reputable optical components vendor, Edmund Optics. This filter is designed to transmit light within a specific range of wavelengths, making it an essential component in various optical systems.

The filter's primary function is to allow light in the 633 nm range to pass through while blocking other wavelengths. The cut-on wavelength is 630.5 nm, and the cut-off wavelength is 635.5 nm, ensuring a narrow bandwidth of 5 nm. This precise wavelength selection is crucial in many applications, such as laser systems, spectroscopy, and optical imaging.

The 39-333 filter is hard coated on both sides with the coatings "edm 39-333". This coating enhances the filter's durability and performance, providing excellent resistance to environmental factors and ensuring reliable optical transmission.

The filter's geometry is another notable feature. It has a thickness of 3.5 mm, which is crucial for maintaining the filter's integrity and alignment in optical systems. The circular shape, a common form factor in optical components, ensures easy integration into various setups.

This filter is currently in stock and available for immediate purchase through the provided weblink. Detailed specifications, including the catalog number and vendor information, are also provided for reference.