241-5039 50.8 mm Dia. BG39 Color Glass Filter; t=3mm

The 241-5039 is a color glass filter, part of the extensive optical components catalog offered by EKSMA Optics. This filter, with a catalog number of 241-5039, is available for purchase directly from the vendor's website, which is currently in stock.

This particular filter falls under the category of Color Glass Filters, a type of optical filter designed to selectively transmit or block specific wavelengths of light while maintaining high transmittance for others. The BG39 designation indicates that this filter primarily transmits yellow-green light around 588 nanometers.

The filter has a base shape of a circle, with a diameter of 50.8 millimeters, making it suitable for a wide range of optical applications. The material used for this filter is identified as UVFS Mal-1965, a detail that could be crucial for users who require specific material properties for their projects.

The geometry of the filter includes a thickness of 3 millimeters. This information is essential for users who need to consider the overall optical path length or the mechanical fit of the filter in their systems.

The filter is coated on both sides with the same coating, EKS 241-2039. This coating could enhance the filter's performance, such as improving its durability, environmental resistance, or optical properties.

Lastly, the filter is shaped as a thin lens, suggesting that it may have some degree of optical power or curvature. This shape could be beneficial for users who require a compact optical system or need to correct for certain aberrations.