1. Prevents non-imaging light from entering the lens during backlight, side light, or flash photography to avoid fogging. 2. Reduces scattered light when shooting with front or side lighting. 3. Blocks surrounding interference light during daylight or night photography. 4. Helps protect the lens from accidental damage, prevents fingerprints, and provides protection against wind, sand, rain, and snow. 5. Compatible with various filters; blocks side glare, reduces halos, and enhances image color and saturation. Model: EW-78F Lens Hood Compatible Lens: Canon RF 24-240mm F4-6.3 IS USM Filter Thread: 72mm Installation: Bayonet mount, reversible design Reversible: Yes Color: Black Material: ABS Package Includes: 1 x EW-78F Lens Hood Note: This package includes only the items listed above. Other accessories are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 1-3 cm.