Feature:1. Compact Shape: Structure is simple, easy to install, small in size and easy to carry.2. Applicable Models: Camera eyecup is suitable for D800 D800E D810 D3 D3S D3X D4 D4S D5 D700 DF Camera.3. Easy to Use: Without any difficult requirements even though you use it for the first time.4. Camera Eyecup: Viewfinder eyecup can protect the optical viewfinder from scratches and wear.5. Use Purpose: In a backlit or strong light environment, eyecup can prevent ambient light from affecting the viewfinder image.Specification:Item Type: Camera EyecupMaterial: Plastic + RubberColor: As Pictures Shown Weight: Approx. 4g / 0.1ozApplicable Models: for D800 D800E D810 D3 D3S D3X D4 D4S D5 D700 DF Camera.Package List:1 x Camera Eyecup