The EP-RF Hydrophobia Eyepiece for Canon R5/R5 C/R6/R6 Mark II/III from Think Tank Photo is a required watertight accessory for your Think Tank Photo Hydrophobia Rain Cover. It allows you to see through the camera's eyepiece once the rain cover is installed. The EP-RF eyepiece is CNC-machined out of Delrin acetal resin and features high-density foam padding.
Camera Compatibility
Canon R5, R5 C, R6, R6 Mark II, and R6 Mark III
Hydrophobia Compatibility
300-600 V2.0, 70-200 and Flash 70-200 rain covers