Protect your camera and lens with the Hydrophobia DM 300-600 V3.0 Rain Cover from Think Tank. This cover has a DWR (Durable Water Repellent) coating and is made from three layers of material for durability. It is also seam-sealed for added protection against rain, sleet, snow, sand, and dust. Fold it down to fit into the included compact carrying pouch and slip it into your camera bag so you're prepared in a downpour or sand storm. 

This cover will fit over a DSLR or mirrorless full-frame camera with a 300mm f/2.8-600mm f/4 or similarly-sized lens attached. It has a non-slip, adjustable strap that cinches to the lens hood so it stays put once in place. It can be used while shooting atop a tripod or monopod and has an oversized window for viewing your LCD and controls. Additionally, two cinchable sleeves provide easy access to your camera functions.

An eyepiece flap folds into a visor or shields the viewfinder from rain or dust when not in use. An eyepiece pocket is built into the bottom of the cover and the separately available eyepiece allows full access to your viewfinder while protecting your camera. 

Think Tank Photo DM 300-600 V3.0