1、EFFECTIVE SHADING: The EW 65B shading hood adopts the thread extinction design inside, which can ensure the shading effect 2、PRACTICAL AND HUMANIZED: Humanized design, even after the installation of the hood does not affect the normal use of the lens original front cover 3、ENVIRONMENTAL PROTECTION AND PORTABLE: The light hood is made of ABS environmental protection material, durable, can block non imaging light, can be reversed, easy to carry 4、PREVENT INTERFERENCE: The hood is used in light photography or night photography to block unnecessary incident light, inhibit the generation of ghost and glare, can avoid the surrounding interference light into the lens 5、PROTECTION FUNCTION: The hood can prevent accidental damage to the lens, and avoid finger contact with the lens surface by mistake, can also prevent the lens from wind, sand, rain and snow to some extent