Filter + Neutral Density Filter
Filter + UV Protection Filter
Filter + Circular Polarizer
Filter + 72mm Circular Polarizer
Product 1: Eliminates overly bright, washed-out images
Product 1: Balances exposure
Product 1: Controls depth of field
Product 1: For use with F-stop 3 on a manual camera
Product 2: Most popular protection filter
Product 2: Provides basic reduction of ultraviolet light
Product 2: Helps eliminate bluish cast in images
Product 2: 52 millimeters diameter