Think Tank EP-15 Eyepiece for Canon 6D, 5D, 5D Mk II, Rebel T3 Bag Accessories Whether you're using the 70

Whether you're using the 70 - 200 f/2

Stepless dimmer for precise power control (10% – 100%)

Stand Out with an Organized Studio Display

Kit includes top 3 best-selling modifiers

Think Tank EP-15 Eyepiece for Canon 6D, 5D, 5D Mk II, Rebel T3 Bag Accessories Whether you're using the 70The Think Tank EP 15 Hydrophobia Eyepiece for Canon 6D 5D 5D Mark II Rebel T3 is a required watertight accessory for your Hydrophobia rain cover. It allows you to see through the camera's eyepiece once the rain cover is installed. The slide on EP 15 eyepiece is CNC machined out of Delrin acetal resin and features high density foam padding. It clicks into place so you know it's sealed and secure. Specifications CompatibilityCamera: Canon 6D, 5D, 5D