Lens Protection: The neoprene cases protect your camera lenses from moisture, sand, dust, scratches, and drops. Compatible with Major Camera Brands: Works with Canon, Nikon, Olympus, Fujifilm, Pentax, Panasonic, Sony, Leica, Sigma, Tamron lenses and more. Available in 4 Sizes: Small (3" x 4"), Medium (3.5" x 5.5"), Large (3.5" x 6.7"), Extra Large (3.5" x 9.5") Durable and Portable: Made from thick, water-resistant neoprene material for protection and easy to carry. Easy to Use: Comes with a drawstring closure and web handle for quick access to your lens.