The 70-200 mm F4 lens is long enough to cover the mirror body, and the thickness of a 82mm filter diameter standard zoom lens can cover up to the hood. is a camera cover to protect your photographic equipment from the cold weather. Down feather is used for superior heat retention and light weight to protect your photographic equipment. Although it is used when using a tripod, it is really useful. Especially when you have to hold an umbrella, you can take a live view photo to take a shot."