From outdoor landscapes to indoor portraits, this lens hood is versatile enough to enhance your shots in any setting. Whether you're capturing wildlife in the great outdoors or taking family photos at home, the ET-74B has got you covered The ET-74B Reversible Lens Hood is a must-have accessory for RF 100-400mm F5.6-8 & EF 70-300mm f/4-5.6 Lens owner, effectively blocking stray light and glare for optimal image Photographers of all levels can from using the ET-74B lens hood, whether you are a professional in challenging lighting conditions or an enthusiast looking to improve your photos With its reversible design and non-glare matte finish, this lens hood is not only functional but also for compact storage and easy installation. No vignetting will be caused with the hood on, ensuring a seamless user Protect your valuable lens from accidental and your photography skills with the and ET-74B Reversible Lens Hood