- One-Touch Installation and Removal: The Universal Spare Lens Cap features an intuitive on/off button for effortless installation and removal. Its inner design eliminates protrusions or knobs, ensuring it remains securely attached even when lowering the camera from your shoulder. Please verify the lens filter diameter to match the cap’s aperture size. - Universal Compatibility: This lens cap boasts a minimalist design, free from manufacturer logos, making it suitable for a wide range of brands including Nikon, Canon, Sony, Panasonic, Olympus, Ricoh, FujiFilm, Pentax, Sigma, Tamron, Leica, and Konica Minolta. - Available Sizes: Choose from a variety of sizes to fit your needs: 1.5, 1.7, 1.8, 1.9, 2.0, 2.2, and 3.2 inches (37mm, 40.5mm, 43mm, 46mm, 49mm, 52mm, 67mm, 72mm). - Important Usage Notes: This lens cap may not fit certain lens types, such as macro, fisheye, or large aperture zoom lenses. We recommend using a filter or similar accessory for optimal compatibility. - Practical Applications: Ideal for photographers on the go, this lens cap provides quick access and reliable protection for your lens during outdoor shoots. It’s perfect for travel photography, ensuring your lens stays safe from dust and scratches while in your bag. Whether you’re capturing landscapes or family moments, this lens cap keeps your gear ready for action.