Features: Protector For camera's viewfinder with the EP18 Eyecup, to shield against dirt, moisture, dust, and unwanted light for models like A7R, A9, and more. From durability silicone rubber, this eyecup offers a comfortable fit and excellent abrasion resistance, ensuring long time protecting against impacts and scratches. For professional photographers, photography enthusiasts, and users engaging in prolonged wearing enhances viewing experiences. Perfectly for outdoor photography, travel, studio, and any environment requiring precise framing and clear visiual. Easily and securedly attaches to your viewfinder, making it excellent backup or replacement accessory for maintaining optimaled camera performances. Specifications: Item:Soft Rubber Viewfinder Eyecup for EP18 for A7S A7RII A7RIII A7M3 A7R3 A9 A9II A7RM4A A7R A replace EP18 Size about 4.6x2.5x0.8cm/1.81x0.98x0.31in Note: Due to problemsof lighting effect and shootings, there will be tolerances in the product, please understand. Please allow 0-1cm error due to manual measurment. Package includes: 1PC Eyecup