87-797 25 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter; t=3.5 mm 925nm

The 87-797 is a Bandpass Filter, specifically designed by Edmund Optics with a circular base shape and a diameter of 25 mm. This filter is made of UVFS Mal-1965 material, ensuring high-quality performance and durability. The filter's thickness is 3.5 mm, providing a sturdy structure that can withstand various conditions.

The 87-797 filter is designed to transmit light within a specific range of wavelengths, centered around 925 nm. The cut-on wavelength is 912.5 nm, and the cut-off wavelength is 937.5 nm, indicating a narrow bandwidth that helps to reduce unwanted light and increase signal-to-noise ratio. This makes it ideal for applications that require precise wavelength selection.

The filter features hard coating on both the front and back surfaces, denoted as EDM 87-785. This coating enhances the filter's durability and resistance to scratches and other forms of damage, ensuring longevity and maintaining its optical properties over time.

The 87-797 filter has a thin lens shape, which is beneficial for applications that require a compact and lightweight optical component. This filter is currently in stock and available for purchase through the provided weblink.