63-399 12.5 mm Dia. Non-Reflective Neutral Density Filter; OD 0.9 NIR 700-1200nm

The 63-399 is a Neutral Density Filter with a 12.5 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 that require light control.

The filter boasts a Base Shape of a Circle, a characteristic that ensures uniform light reduction across the entire aperture. It is constructed from UVFS Mal-1965 material, a choice that enhances its durability and performance in different environments. The filter's thickness is 1.5 mm, a feature that contributes to its robustness and resistance to distortion.

The 63-399 filter is coated with EDM 63-399 on both the front and back surfaces. This non-reflective coating reduces surface reflections, thereby minimizing losses due to reflection and increasing the overall transmission of the filter. The coating also provides protection against environmental hazards, ensuring the longevity of the filter.

The filter's wavelength is 1064 nm, a value that falls within the Near-Infrared (NIR) spectrum. This makes it suitable for applications that involve NIR light, such as night vision, thermal imaging, and scientific research.

The geometry of the filter includes a diameter of 12.5 mm, a size that offers a balance between light control and field of view. It is designed in a Thin Lens shape, a feature that minimizes optical aberrations and enhances the overall optical performance of the system.

The filter is currently in stock and available for immediate purchase through the Edmund Optics website, as indicated by its weblink status. The provided weblink provides direct access to the product page, ensuring a seamless shopping experience for users.