About the product                  

                    The technical details behind this lens hood                    
Designed to prevent stray light from entering the lens in order to keep unwanted glare from affecting your photographs. This lens hood delivers a degree of protection for the lens from accidental impact. It ensures there is no vignetting when capturing photos.                    
Key features                    
Extra Protection Against Impact                    
Blocks Stray Light from Entering Lens                    
For Sigma 24-70mm F2.8 DG OS HSM Art                    
Top three Reasons we think you will love this lens hood                    
Great Quality                    
Highly Reliable                    
Reduces ghosting and flare