Four sets of the AmazonBasics camera lens bag—small, medium, large, and extra large—are water resistant. Almost all camera lenses are compatible with it. Neoprene, which is 5 mm thick and water-resistant, shields your lens from unintentional scratches, bumps, and drops. Quick and simple access is made possible by an easy pull cord closure; For easy and safe transportation, a snap carabiner and belt loop are available. Canon, Nikon, Olympus, Fuji, Pentax, Panasonic, Sony, Leica, Sigma, Tamron, and other lens manufacturers are compatible. The dimensions of the small, medium, and large pouches are 3.14" x 4" (w x h), 4" x 5.5" (w x h), 4" x 7.1" (w x h), and 4.3" x 8.7" (w x h).