Our lens hoods are primarily designed to prevent unwanted stray light from entering the lens, by extending and shading the end of the lens. This 0.43x Wide Angle Fish eye Lens with "MACRO" fits right over your existing lens system andMORE THAN DOUBLES your angle of view, allowing you to get twice as much in the picture, include more of the landscape, include more people in group picture, and interiors show more of the room.
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