Think Tank

Think Tank 006364 EP-F Hydrophobia Fuji Mirrorless Eyepiece

4.5 (84 reviews)

Ensure Waterproof Protection for Your Fuji Camera The Think Tank Photo EP-F Hydrophobia Eyepiece is designed to provide waterproof protection for select Fuji mirrorless cameras when used with Hydrophobia rain covers. This CNC-machined Delrin eyepiece replaces the camera's existing eyepiece, crea...

$24.75*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

Ensure Waterproof Protection for Your Fuji Camera

The Think Tank Photo EP-F Hydrophobia Eyepiece is designed to provide waterproof protection for select Fuji mirrorless cameras when used with Hydrophobia rain covers. This CNC-machined Delrin eyepiece replaces the camera's existing eyepiece, creating a secure and weather-resistant seal.

Specifications:

  • Compatibility: Fuji X-H1, X-T3, X-T2, X-T1, and GFX-50s
  • Material: CNC Machined Delrin
  • Padding: High-Density Foam
  • Purpose: Waterproof Protection with Hydrophobia Rain Covers

Key Features

EP-F: Hydrophobia eyepiece for Fuji eyepiece mounts. CNC machined Delrin eyepiece with high density foam padding.

Replaces Viewfinder hood, enabling waterproof protection for your camera when using Hydrophobia rain covers.

Remove the camera’s eyepiece by sliding it upward and off the viewfinder.

Align the groove on the EP-F with the rails on the camera’s viewfinder.

Firmly slide the EP-F down on the viewfinder rails until fully seated.

Specifications

Component Type
Eyepiece
Compatibility
Fuji eyepiece mounts
Material
CNC machined Delrin, High density foam padding
Feature
Replaces Viewfinder hood
Benefit
Enables waterproof protection with Hydrophobia rain covers

Pros & Cons

👍 Pros

  • Provides waterproof protection for Fuji mirrorless cameras when paired with Hydrophobia rain covers, safeguarding equipment.
  • Constructed with CNC machined Delrin and high-density foam padding, ensuring a durable and comfortable fit.
  • Designed specifically for Fuji eyepiece mounts, guaranteeing precise compatibility and a secure attachment.
  • Simple installation process involves sliding the existing eyepiece off and firmly seating this replacement.

👎 Cons

  • This eyepiece is exclusively for Fuji eyepiece mounts, limiting its use to a specific camera brand.
  • It requires a Hydrophobia rain cover to achieve full waterproof protection, representing an additional accessory.
  • The primary function is as a replacement viewfinder hood, offering a specialized use rather than broad utility.
  • The product is designed to enable waterproof protection, but does not provide it independently without other gear.

Frequently Asked Questions

The Think Tank EP-F Hydrophobia eyepiece is specifically designed for Fuji eyepiece mounts, ensuring compatibility with Fuji mirrorless cameras.
The primary function of this eyepiece is to replace the standard viewfinder hood, enabling waterproof protection for your camera when used with Hydrophobia rain covers.
The eyepiece is constructed from CNC machined Delrin and features high-density foam padding for durability and comfort during use.
To install, you remove the camera's existing eyepiece by sliding it upward, then align the groove on the EP-F with the viewfinder rails and firmly slide it down until fully seated.