87-202 50 mm Dia. Infrared (IR) Neutral Density Filter; OD 0.9 2-14µm

The 87-202 is a Neutral Density Filter with a 50 mm diameter, designed for use in the infrared (IR) spectrum with a wavelength of 588 nm. This filter is sourced from Edmund Optics, a leading vendor in the optical industry, and is available for purchase through their website. The filter's catalog number is 87-202, and it is currently in stock.

This Neutral Density Filter is made of Germanium Burnett, a material known for its excellent optical properties. The filter is designed in a circular shape, a common choice for its ease of integration into various optical systems. It has a thickness of 1 mm, contributing to its durability and stability.

The filter features a front and back coating of EDm 12-008, which is a specialized coating developed by Edmund Optics. This coating enhances the filter's performance and longevity, making it suitable for a wide range of applications.

The 87-202 filter is designed in a Thin Lens shape, which is beneficial for reducing optical aberrations and improving the overall performance of the optical system. This filter is an excellent choice for users seeking a high-quality, reliable Neutral Density Filter for their infrared optical systems.