40.5mm Digital Pro Tulip Flower Lens Hood Bundle for Select Samsung Digital Cameras. UltraPro Deluxe Accessory Set Included Fully Compatible with Samsung NX300 with Samsung 20-50mm lens. Bundle Includes: Professional Tulip Lens hood reduces flares and reflections, an essential add-on for your camera Rotates so that you get the exact amount of shading that you require from the sun Made of Premium Grade High Impact Plastic Bonus Accessories Also Included: Lens Cleaning Pen, Lens Cap Keeper