Professional rain cover meets IPX3 rain-proof standard, protecting against water spraying up to 60 degrees from vertical at 10 litres/min at a pressure of 80-100kN/m2 for 5 minutes Suitable for large DSLRs (Canon 5D Mark III, Nikon D810, or similar camera) with 24-70mm lens and up to 300mm lens Enables full operation of your camera in extreme weather conditions such as rain, snow, or dust Smart connection allows you to connect it to any camera strap or sling with an underside screw connection Underside screw connection also allows you to connect your camera and rain cover to any tripod Flexible transparent non-yellowing TPU window allows you to preview and frame shots easily Front and rear tightening cord includes locking mechanism that adjusts the opening of the cover to the photographer’s wrist and lens diameter