The Tiffen 77mm Glimmerglass 1/4 Filter is a beauty filter whose function is two-fold: in addition to modifying the appearance of the image itself, it also features a sparkling appearance when viewed from the front, instilling more confidence in the model. The filter itself helps to soften skin details, blemishes, and wrinkles. It also produces glowing highlights and mild reduction in contrast for a more ethereal appearance.