47-831 12.5 mm Dia. NIR Metallic Based Neutral Density Filter; OD 2.5 700-1100nm

The 47-831 is a Neutral Density Filter with a 12.5 mm diameter and a thickness of 1.5 mm, sourced from the reputable optical components vendor, Edmund Optics. This filter is specifically designed for use in the Near-Infrared (NIR) spectrum, with a wavelength of 588 nm.

The filter boasts a Metallic Based coating on both the front and back surfaces, identified as 'edm 47-831'. This coating provides an Optical Density (OD) of 2.5, which is effective within the 700-1100 nm wavelength range. This high OD ensures a significant reduction in light intensity, making it ideal for applications requiring controlled light conditions.

The 47-831 filter is shaped as a Thin Lens, optimized for use in systems where minimal thickness is a critical factor. The filter's geometry and coating make it suitable for a wide range of applications, including biomedical imaging, machine vision, and other NIR-based technologies.

For more information, including pricing and availability, please refer to the vendor's website at https://www.edmundoptics.com/p/25-od-125mm-dia-nir-nd-filter-/7990/. The link has been verified and indicates that the product is currently in stock.