Think Tank EP-R5 Mark II Hydrophobia Eyepiece

Its main purpose is to create a secure, waterproof, and dustproof seal between the Canon R5 Mark II camera's electronic viewfinder and a Think Tank Hydrophobia rain cover, protecting it from the elements.

No, the EP-R5 Mark II is specifically designed and compatible only with the Canon EOS R5 Mark II camera body.

Yes, the EP-R5 Mark II is an accessory designed to work in conjunction with a Think Tank Hydrophobia rain cover to achieve its full weather-sealing capabilities.

Installation is straightforward. It involves removing the camera's original eyepiece screws and attaching the EP-R5 Mark II with the included screws.

Yes, you can switch between using the electronic viewfinder (EVF) and the rear LCD screen by assigning a function to a custom button on your camera.

The eyepiece is designed to create a robust seal, typically using durable rubberized materials that provide a watertight and dust-tight fit when properly installed with the rain cover.

Clean it using a soft, dry microfiber cloth. Avoid using any liquids or abrasive cleaners to maintain the integrity of the seal.

Ensure the EP-R5 Mark II is securely attached to the camera. Check that the Hydrophobia rain cover is correctly oriented and zipped tightly around the eyepiece and camera body. Inspect both the eyepiece and cover for any obstructions or damage.

Verify that you have assigned the correct function to a custom button on your camera for switching display modes. Consult your Canon R5 Mark II camera manual for instructions on assigning custom button functions. Ensure the EP-R5 Mark II is properly installed.

Make sure the eyepiece is clean and free from smudges. Ensure the EP-R5 Mark II is correctly aligned with the camera's viewfinder opening. If the issue persists, check for any manufacturing defects.