The 65-023 is a 64 mm diameter, 5 mm thick absorptive neutral density filter, sourced from the renowned optical components vendor, Edmund Optics. This filter is designed to uniformly reduce the intensity of incident light, regardless of its wavelength, within the 400-700nm spectral range.
The filter features a circular shape, consistent with a thin lens design, and is mounted for ease of use. It boasts a catalog number of 65-023 and is available for purchase directly from the Edmund Optics website, where it is currently in stock.
The 65-023 filter is coated with EDM 59-172 on both the front and back surfaces, enhancing its optical performance and durability. This filter is a versatile tool for a wide range of optical applications, offering reliable and consistent performance.