64-357 25 mm Dia. Infrared (IR) Neutral Density Filter; OD 3 2-14µm

The 64-357 is a Neutral Density Filter with a 25 mm diameter, designed for use with Infrared (IR) light sources. This filter is manufactured by Edmund Optics, a leading vendor in the optical industry, and is available for purchase through their official website. The filter's catalog number is 64-357, and it is currently in stock.

This filter is made of Germanium Burnett, a material known for its excellent optical properties. It has a base shape of a circle and a thickness of 1 mm, making it suitable for a wide range of optical applications. The filter's coating, EDM 12-017, is applied on both the front and back surfaces, enhancing its performance and durability.

The 64-357 filter is designed to work with a wavelength of 588 nm. It has a geometry that is shaped like a thin lens, which is beneficial for applications that require a compact optical design. The filter's neutral density reduces the intensity of light without altering its color, making it an ideal choice for applications that require light level control without affecting the light's hue.