DZOFilm Koop Rear Filter Artistic Set for Vespid Prime and Catta Ace PL Mount Lenses (Black)DZOFilm Koop Rear Filter Artistic Set allows you to explore endless inspiration for your Vespid Prime and Catta Ace PL mount lenses. Engaging and variable DIY Bokeh you will be the one to create difference. Engaging and Variable Detachable and Magnetic Rear Filter There is no change to the weight center and image quality. The original filter design brings protection to the lens rear and also creates a stylized image. Black Mist 1 4 Reserve more shadow