Vello 52mm Snap-on Tulip Lens Hood (Version II) Fit Lenses with 52mm Filter Thread | Designed for Internal Focus Lenses | For Lens Above 20mm (Full Frame Cameras) For Lens Above 15mm (APS-C Size Cameras) | Reversible for Compact Storage on Lens | Accepts Lens Caps Petal Shape Maximizes Hood Coverage | Minimum Weight & Hood Area | Extra Protection for Accidental Impact 1-Year Warranty