This is a 12.5 mm diameter Infrared (IR) Neutral Density Filter, catalog number 12-006, sourced from the renowned optical components vendor, Edmund Optics. The filter is designed to reduce the intensity of a broad range of wavelengths without altering the color composition of the light, making it an ideal choice for various applications involving infrared light.
The filter boasts a base shape of a circle, crafted from Germanium Burnett, a material known for its excellent optical properties. It has a thickness of 1 mm, ensuring durability and precision. The filter's coating, denoted as 'edm 12-006' on both the front and back, provides additional protection and enhances its performance in specific wavelength ranges.
The filter is designed to operate at a wavelength of 588 nm, and its geometry is shaped as a thin lens. This specific model is currently in stock and available for immediate use or integration into your optical system. For more detailed information, you can refer to the product's webpage at https://www.edmundoptics.com/p/07-od-125mm-dia-ir-neutral-density-filter/40926/.