69-220 25.2 x 35.6 mm Dichroic Shortpass Filter; t=1.05mm 800nm

The 69-220 is a Dichroic Shortpass Filter, measuring 25.2 x 35.6 mm with a thickness of 1.05mm, sourced from the renowned optical components vendor, Edmund Optics. This filter is designed to reflect shorter wavelengths and transmit longer wavelengths, making it ideal for applications that require the separation of light based on wavelength.

The filter's physical data specifies a cut-on wavelength of 0 nm and a cut-off wavelength of 800 nm. This means that it allows all wavelengths shorter than 800 nm to pass through while reflecting wavelengths longer than 800 nm. The dichroic coating on both the front and back surfaces of the filter is EDM 69-184, which is specifically designed for optimal performance in the specified wavelength range.

The filter is rectangular in shape and is categorized as a Thin Lens. It is available in stock and can be purchased directly from the Edmund Optics website using the provided catalog number. The filter's geometry, with a width of 25.2 mm and a height of 35.6 mm, makes it suitable for a wide range of optical systems and setups.