Prevent external stray light from entering the viewfinder and increase the accuracy of the viewfinder. Effectively isolate the contact between the eyes and the viewfinder and protect the viewfinder. Soft outsourcing increases comfort and relieves fatigue. Using the viewfinder to view the view is more power-saving than the screen view, and the shutter speed is faster. Use the viewfinder to view and flip the screen, which can prevent facial grease from contacting the camera screen and better protect the camera screen. Model: DK-29 Size: 50x33x21mm Compatible: for Nikon DK-29 Applicable Model: for Nikon Z6 Z7 Z6II Z7II. Easy to install: 1. Aim the viewfinder 2. Press down to install Soft silicone border: 1. It is flexible to increase comfort 2. Adjust the eyes to reduce the amount of light, and the framing is more precise Color: Black Material: ABS+Silicone Package Content: 1*Camera Eye Mask Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.