86-071 25 mm Dia. Hard Coated High Performance OD 4.0 Longpass Filter; t=3 mm 875nm

The 86-071 is a high-performance longpass filter, part of the extensive catalog offered by Edmund Optics. This filter, with a 25 mm diameter and a thickness of 3 mm, is designed for use in optical systems that require a longpass filter with a cut-on wavelength of 875 nm.

The filter is made from UVFS Mal-1965, a material specifically chosen for its optical properties. It features a circular shape, a common form factor in optical systems due to its ease of alignment and integration. The filter's coating, EDM 86-063, is applied to both the front and back surfaces, enhancing its performance and durability.

The 86-071 filter is designed for thin lens applications, making it an ideal choice for systems where space is at a premium. The longpass characteristic of this filter allows for the transmission of longer wavelengths while blocking shorter ones, making it suitable for applications such as fluorescence microscopy, night vision, and other scenarios where specific wavelengths need to be isolated or emphasized.

For more information, including pricing and availability, please refer to the provided weblink. The filter's catalog number, 86-071, can be used for easy reference and identification.