Superior diffusion filter for enhancing portrait photography details Exceptional contrast control for crisp and clear images Preserves rich blacks and eliminates unwanted haze for professional results Customizable strengths and screw-in options for personalized photography needs Creates an analog film look with colored 'sparkles' in the filter glass Endorsed by esteemed Director of Photography, Matthias Bolliger, for creating a vintage 'back-to-the-90s' look