Lens hood for Canon RF 85mm F2 Lens Omax ET77Omax Lens Hood for Canon RF 85mm F2 Macro is STM Lens RF 85mm Lens Hood Reversible Lens Hood Replace Canon ET 77 Hood. Lens hood is one of the most important accessories for each lens you own. Whether you are a professional photographer or love photography, you need a lens hood, because it will reduce the effect of stray light on image quality, improve the clarity of the picture, and preserve the original color of the picture. Not only provides extra