Features: The HB48 Camera Lens Hood is specifically 77mm for 70-200mm f2.8 G VR II lens, effectively preventing unwanted light from entering the lens and reducing glares for clearer, more vibranted photos. From durability ABS this lens hood effectively blocking stray light, the light shielding cover internal extinction treatments. When taking photos with backlighting, side lighting, or flash, it can prevent not imaging light from entering and avoid fog. During forward and side light photography, scattered light from the surrounding area can be avoided from entering the lens. It can prevent accidental damage to the lens and also prevent fingers from accidentally touching the surfaces of the lens. Specifications: Model: HB48 Size: about 77mm/3.03in For 70-200mm f2.8 G VR Lens Component： Plastic Package Includes: 1PC Lens Hood note: (Camera ,lens and others not included) Due to the problems of lighting effects there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.