63-388 25 mm Dia. Non-Reflective Neutral Density Filter; OD 0.6 NIR 400-700nm

The 63-388 is a Neutral Density Filter with a 25 mm diameter, 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 control over light intensity is crucial.

The filter boasts a non-reflective coating, denoted as EDM 63-378 on both the front and back surfaces. This coating significantly minimizes surface reflections, thereby enhancing transmission and reducing unwanted glare. The coating also provides scratch resistance, ensuring the longevity and durability of the filter.

The 63-388 filter has a base shape of a Circular Thin Lens, with a thickness of 1.5 mm. This design ensures minimal optical aberrations and distortions, providing clear and accurate optical transmission. The filter is made from UVFS MAL-1965 material, a high-quality optical material known for its excellent transmittance and durability.

The filter's wavelength is 588 nm, and it is specifically designed for the Near-Infrared (NIR) spectrum, covering the range of 400-700 nm. This makes it suitable for applications that require the manipulation of NIR light, such as infrared photography, spectroscopy, and various scientific research fields.

The filter is currently in stock and can be purchased directly from the Edmund Optics website using the provided weblink. With its robust design, non-reflective coating, and specific wavelength range, the 63-388 filter is a versatile and reliable choice for a wide range of optical applications.