The 243-6990 is a Color Glass Filter from EKSMA Optics, a leading vendor in the optical components industry. This filter, with a catalog number of 243-6990, is available for purchase directly from the vendor's website, as indicated by its valid 'in stock' status.
The filter is of the 'Color Glass' subtype, designed with a Rectangular base shape and a Thin Lens geometry. It boasts a width and height of 50.8 mm each, and a thickness of 3 mm, making it a substantial yet manageable component for various optical applications.
The filter's primary wavelength is 588 nm, suggesting its use in applications that require precise filtering within this wavelength range. The front and back of the filter are coated with 'eks 243-2990', a specific coating that enhances the filter's performance and durability.
For more information about this product, including purchasing details and technical specifications, users are encouraged to visit the vendor's website using the provided weblink.