This is a Kenko camera filter, PRO1D Pro Softon A (W) 82mm. I am selling it because I have not used it. It has been opened, but it is new and unused. I have been informed that there are cases of product substitution, so I am sorry, but please refrain from returns. It is stored in a Marumi Koki filter case "Handy Pocketch". Please be aware of this. Please note that there may be scratches on the lens case. The following is an excerpt from the product description: A high-grade soft filter that uses "digital multi-coating" to suppress the effects of flare, etc., and has black ink applied to the periphery of the glass. A soft effect filter that produces a beautiful soft effect. It can be used with any lens, from ultra-wide-angle to ultra-telephoto, and without any restrictions on the aperture value. It is also used in the field of astrophotography, such as star field photography and landscape photography. The "Pro Softon" effect is a weaker type that supports wide-angle to telephoto lenses. It is ideal for those who want a weaker effect or for telephoto lenses, which tend to have a strong soft effect. It has a soft effect even when the aperture is stopped down, and you can get a soft effect just by attaching the filter to zoom or macro lenses. *The soft effect of soft filters becomes stronger as the focal length of the shooting lens becomes longer.