The Sony ALCSH146.SYH lens hood is specifically designed for the SEL50F18F lens and provides essential protection against stray light and physical damage. This round lens accessory features a matte black interior coating that effectively reduces lens reflections and ghosting by blocking unwanted light at oblique angles. With precise dimensions of 76.3 mm in diameter and 31.6 mm in depth, this lens hood ensures optimal compatibility and a secure fit on the corresponding Sony lens model. Made from durable, high-quality materials, the lens hood preserves the optical performance of your camera system and protects the front lens element from accidental bumps, dust, and moisture. The bayonet mounting system allows for quick and reliable attachment without interfering with lens operation or autofocus functionality. This accessory is particularly valuable for portrait, low-light, and outdoor photography, where controlling light sources is crucial for image quality. Its compact design makes it easy to store and transport when not in use, making it a practical addition to any photographer's gear. Proper use of this lens hood can significantly enhance contrast and color saturation in challenging lighting conditions while providing physical protection for your valuable lens investment.