About the product                  

                    The technical details behind this lens hood                    
Olympus LH-48 Lens Hood is 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.                    
Key features                    
Extra Protection Against Impact                    
Blocks Stray Light from Entering Lens                    
For M.ZUIKO Digital ED 12mm f/2 Lens                    
Top three Reasons we think you will love this lens hood                    
Great Quality                    
Highly Reliable                    
Provide Extra Protection