Dedicated to the Sony A 70-300mm f/4.5-5.6 G SSM II lens, the used ALC-SH140 Lens Hood helps to minimize flare by deflecting stray light from entering the lens.
The petal-shaped hood also provides additional protection to the lens from accidental impacts, bumps, or scratching. It is offered here as a spare or replacement for the hood originally included with the lens.