Professional Replacement Lens Hood LH-40B For Olympus Zuiko 45mm 1.8 White Professional Replacement Lens Hood LH-40B For Olympus Zuiko 45mm 1.8 White Deflects oblique light angles that often cause flare effects Helps protect front of the lens scratches and dings while shooting For olympus M Zuiko Digital 45mm 1.8 lens Same day shipping