The Eyepiece 15 fits any Hydrophobia rain cover. It provides maximum protection for a Canon camera body 6D, 5D, 5D MII, and Rebel T3/1100D, even in the harshest conditions. It's water-tight with and improved fit. This eyepiece "clicks" into place so you know it's sealed, secure and ready for action.
External Dimensions: 30mm x 30mm x 30mm
Dimensions: 3cm x 3cm x 3cm