53-704 76.2 x 76.2 mm Kodak Wratten 2 Neutral Density Color Filter; OD 0.6 400-700nm

This is a 53-704 Kodak Wratten 2 Neutral Density Color Filter, sourced from the reputable optical components vendor, Edmund Optics. The filter is designed to provide neutral density, which means it reduces the amount of light passing through it equally across the visible spectrum, without altering the color balance. This is particularly useful in photography and optics where controlling the light intensity is crucial.

The filter has a catalog number of 53-704 and is available for purchase on the Edmund Optics website, where it is currently in stock. The filter is a rectangular shape, with a width and height of 76.2 mm each, making it suitable for a variety of applications. It has a thickness of 0.1 mm, which is thin enough to minimize any potential distortions caused by the filter itself.

The filter is made from UVFS Mal-1965, a material known for its optical properties. It has a wavelength of 588 nm, which is in the middle of the visible light spectrum. The filter is coated on both the front and back with EDM 53-704, a coating that likely enhances the filter's performance and durability.

The filter's shape is that of a thin lens, which suggests that it may have some light bending properties. However, without more specific information, it's difficult to say for certain. Overall, this filter is a high-quality, versatile option for anyone needing to control light intensity in their optical setup.