The large Outex 130 Underwater Camera Cover is designed for use with most large-body and battery grip cameras. Measuring 6.3 x 6.7" with a maximum body-plus-lens length of 12.2", the stretchy, see-through, silicone-based cover has openings for an Outex Front Glass, which attaches to the lens, and Rear Glass, which attaches to the tripod mount or viewfinder. The camera's controls can be seen and operated right through the cover.