63-379 12.5 mm Dia. Non-Reflective Neutral Density Filter; OD 0.9 NIR 400-700nm

The 63-379 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 designed to reduce light intensity without altering the color composition of the incident light, making it an ideal choice for various applications where controlling light intensity is crucial.

The filter boasts a non-reflective coating on both the front and back surfaces, denoted as 'edm 63-379'. This coating helps minimize surface reflections, thereby enhancing transmission and reducing unwanted glare. The coating also provides scratch resistance, ensuring the longevity and durability of the filter.

The 63-379 filter is designed for use in the visible spectrum, with a central wavelength of 588 nm. It has an Optical Density (OD) of 0.9, which translates to a transmission of approximately 39%. This makes it suitable for applications where a moderate reduction in light intensity is required.

The filter is designed in a Thin Lens shape, which helps minimize optical aberrations and distortions. It is made from UVFS Mal-1965 material, a high-quality optical material known for its excellent transmittance and durability.

For more information, including pricing and availability, please refer to the vendor's website using the provided weblink: https://www.edmundoptics.com/p/od-09-vis-125mm-dia-non-reflective-nd-filter/17990/. The link has been verified and is currently valid, indicating that the filter is in stock.