87-042 25 mm Dia. Dichroic Longpass Filter; t=1.05mm 1100nm

The 87-042 is a Dichroic Longpass Filter, boasting a 25 mm diameter and a thickness of 1.05mm, sourced from the reputable vendor, Edmund Optics. This filter is designed to transmit light with wavelengths longer than 1100nm, while effectively blocking shorter wavelengths, making it ideal for various applications in optical systems.

The filter's Dichroic properties are attributed to its unique coating, which is applied to both the front and back surfaces. This coating, identified as 'edm 87-030', is specifically designed to reflect or transmit light depending on its wavelength, thereby enabling the filter to perform its longpass function.

The 87-042 Filter is crafted from UVFS Mal-1965, a material known for its optical transparency and durability. This material, combined with the filter's precise geometry, ensures optimal performance and longevity.

For more detailed information and purchasing options, users are encouraged to visit the official Edmund Optics website via the provided weblink: https://www.edmundoptics.com/p/1100nm-25mm-diameter-dichroic-longpass-filter/29451/. Here, they can find the latest stock availability and pricing details.