65-122 12.5 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 880nm

The 65-122 is a Bandpass Filter with a diameter of 12.5 mm, sourced from the reputable vendor Edmund Optics. This filter is specifically designed for use with a central wavelength of 880nm, making it ideal for applications that require precise wavelength selection within this range.

The filter is constructed with a thickness of 3.5 mm, providing robustness and durability. It features hard coating on both the front and back surfaces, denoted as 'edm 65-122', which enhances its resistance to wear and tear, thereby extending its lifespan.

The Bandpass Filter is of the Circular type, a common shape due to its ease of integration into various optical systems. It is categorized under the Material ID 'uvfs mal- 1965', indicating its specific material properties.

The filter's physical data includes a cut-on wavelength of 875nm and a cut-off wavelength of 885nm, ensuring a narrow bandwidth around the central wavelength. The cut-on and cut-off values are crucial in determining the filter's ability to block unwanted wavelengths and pass the desired ones.

The filter's geometry is defined by its diameter and thickness. With a diameter of 12.5 mm, it provides a substantial aperture for light to pass through, while its thickness ensures minimal optical loss.

This filter is available for purchase directly from the vendor's website, with the link provided in the item data. The link's status indicates that the filter is currently in stock, ensuring quick delivery for your optical system needs.