Used three times for astrophotography. No scratches are visible. However, there are minor scratches on the package. It has been stored in a dehumidified storage box after use. Will be shipped via Yu-Packet Post Mini. Ring diameter is 77mm. The soft effect is a weak type. A soft effect filter that produces a beautiful soft effect with light diffusion. It can be used with any focal length from ultra-wide-angle to telephoto lenses, and without any restrictions on the aperture value. It is also used in the field of astrophotography, such as starry sky photography and landscape astrophotography. The "Pro Softon" weak effect type, compatible with wide-angle to telephoto lenses. It is ideal for those who want a weak effect or for telephoto lenses, which tend to have a strong soft effect. The soft effect is present even when the aperture is stopped down, and you can get the soft effect simply by attaching the filter, even with zoom or macro lenses. *The soft effect of soft filters becomes stronger as the focal length of the shooting lens increases.