AF01-720/75-25 25mm Dia. 720/75 nm Avant Bandpass Filter by Semrock

The AF01-720/75-25 is a Bandpass Filter, specifically designed with a circular shape and a diameter of 25mm. This filter is sourced from the reputable vendor, Semrock, and is available for purchase through their online store. The item data indicates that it is currently in stock, ensuring quick delivery for your optical project needs.

The filter is made from fused sil mal-1965, a high-quality material known for its durability and optical clarity. It has a wavelength of 720nm, making it suitable for applications that require precise light filtration within this range. The geometry of the filter includes a thickness of 2mm, providing sufficient structural integrity while minimizing unwanted optical distortions.

The AF01-720/75-25 features physical data that includes a cut-on wavelength of 682.5nm and a cut-off wavelength of 757.5nm. This means that it allows light within the 682.5nm to 757.5nm range to pass through while blocking light outside of this range. The central wavelength (CWL) of the filter is 720nm, indicating the midpoint of the passband.

The filter is coated with a specialized coating on both the front and back surfaces. This coating, identified as 'sem af01-720 75', is designed to enhance the filter's performance and durability. The shape of the filter is thin lens, further optimizing its optical properties.