TheTiffen 4 x 5.65" Soft/FX Filtercan be applied to purposely reduce the appearance of blemishes and wrinkles in portraits or to apply a general soft-focus effect while maintaining overall sharpness. An array of small lenses distributed within the surface of this filter smooths fine lines and textures, which can be useful for creating a more flattering result of a subject. (NOTICE: Filter product images are rendered examples. Actual product appearance and effect will vary.)