67mm Soft Rubber Lens Hood For Canon Digital EOS Rebel SL1 T1i T2i T3 T3i T4i T5i XSI XS XTI EOS60D EOS70D 50D 40D 30D EOS 5D EOS6D EOS7D EOS5D Mark 2 EOS Digital SLR Cameras Which Has Any Of These (17-85mm, 18-135mm, 70-200mm, 70-200, 70-300mm, 100mm f/2.8L) Canon Lenses
Universal Professional Tulip Lens Hood is primarily designed to prevent unwanted stray light (flare) from entering the lens by extending and shading the end of the lens. In addition, since the end of the lens is extended, you also get the added benefit of some extra protection from accidental impact. Screw-mount lens hoods, such as this, are designed to screw right into your lens or filter.