65-118 12.5 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 800nm

The 65-118 is a Bandpass Filter with a diameter of 12.5 mm, sourced from the reputable optical components vendor, Edmund Optics. This filter is specifically designed for use with a central wavelength of 800nm, making it suitable for a wide range of applications that require precise wavelength control.

The filter is constructed with a hard coating on both the front and back surfaces, denoted as 'edm 65-118'. This coating enhances the durability and longevity of the filter, making it resistant to wear and tear, and ensuring optimal performance over time.

The 65-118 filter features a cut-on wavelength of 795nm and a cut-off wavelength of 805nm, providing a narrow bandwidth of 10nm. This characteristic is crucial in applications where stray light or out-of-band radiation needs to be minimized.

The filter has a thickness of 3.5 mm and is shaped as a thin lens. This geometry, combined with its compact diameter, makes the 65-118 an ideal choice for systems with limited space or for applications requiring compact optical components.

According to the vendor's website, the 65-118 is currently in stock, ensuring quick delivery and minimal lead time. The filter's catalog number is 65-118, and it can be found on Edmund Optics' website at https://www.edmundoptics.com/p/800nm-cwl-125mm-dia-hard-coated-od-4-10nm-bandpass-filter/19773/.