Sony FDA-EP19 Eyepiece Cup For Sony a7 IV, a7S III, and a1, Protects Viewfinder from Dirt and Debris, More Comfortable Viewing with Glasses, Helps Block Out Unwanted Light PHOTO-Eyepiece Accessories
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.
