86mm High resolution Pro series Multi Coated HD 3 Pc. Digital Filter Set for Sigma 150-500mm f/5-6.3 DG OS HSM APO Autofocus Lens, 180mm f/2.8 APO Macro EX DG OS HSM Lens and More Models + eCost Microfiber Cloth 3 High Definition 82 mm size lenses filters designed for Digital & Video Cameras Includes a Microfiber Lens/LCD Screen Cleaning Cloth.