The 84-007 is a 100 x 300 mm Kodak Wratten 2 Neutral Density Color Filter, offering an Optical Density (OD) of 3 within the wavelength range of 400-700nm. This filter is sourced from the reputable optical vendor, Edmund Optics, and is available for purchase through their website.
This rectangular filter is made of color glass and has a base shape that conforms to the standard thin lens geometry. The filter's dimensions are 100mm in width and 300mm in height, with a thickness of 0.1mm, making it a suitable option for various optical applications.
The 84-007 filter features a coating on both the front and back surfaces. This coating, identified as EDM 53-707, is designed to enhance the filter's performance and durability. The filter's type is classified as a Color Glass filter, and its sub-type is Neutral Density.