180&deg; Viewing Angle LCD Viewfinder for Canon 600D 60D 7D T3i It is more stable,convenient and precise for you to capture dynamic view or video,it helps to quickly escalate your digital camera into a hand-held cameras Large eye cup which made of soft and rubber material properly darkens the viewfinder from inside which adds up to the perfect quality of the LCD image Designed with the amplification function especially,it will amplify 2.8 times so that you can observe the details well 180 viewing angle is quite suitable for instant left or right eye usage Magnetic bracket allows easy installation and removal without any damage