●【360°Rotatable Design】:Allows for rotating easily to shoot with either eye or to switch between landscape and portrait orientation. ●【Oval Shape & Extension Design】:Ergonomic oval shape design, comfortably fits eyes to camera.Upgraded version with an extension of 21.9mm for improved viewfinder optics and reduces the contact from nose to the LCD screen. ●【Viewfinder Protector】:Provides protection for camera eyepiece and keep the camera viewfinder away from dust. ●【Block External Light】:Provides a nice way to block external light when looking through view finder. ●【Easy to Intall & Remove】:Premium silicone material made, soft and durable; self-locking mounting system offers easy and secure mount to the camera’s viewfinder.