The Tiffen Satin 1 4 x 4" filter can be applied to intentionally reduce the appearance of blemishes and wrinkles. This can be useful for creating a more flattering result of a subject whilst softening highlights, reducing contrast and giving textures a smoother appearance. Additionally, a halation effect around highlights is created, which can further enhance the appearance of a subject or produce a desired effect whilst maintaining overall sharpness.nnThis filter has a grade of 1. Grades of 1/2, 2 and 3 are also available, where the effect of this type of filter becomes approximately twice as strong with each increase in grade number.nnThis filter is made from water white glass for increased clarity as well as colour fidelity. It is manufactured using ColorCore technology, a process that involves laminating the filter substrate between 2 pieces of optical glass and grinding it flat to a tolerance of 1/10,000th of an inch.nn-Softens contrast and highlightsn-Reduces the appearance of blemishes and wrinklesn-Provides a smoother appearance of textures whilst maintaining overall sharpnessn-Creates a halation effect around highlightsn-Made from water white glass for optical clarityn-Padded pouch included for storage and transport