Designed with rubber eyecup， helping to block out light， ideal for outdoor use.Features:1. Transform your video enabled DSLR into a handheld video camera.2. Allow the use of LCD in bright daylight in the open air.3. Magnification of 2.8x.4. Professional coating optical lens.5. Dust proof.6. Magnetic bracket allows easy installation and removal.7. 180 degrees' viewing angel， convenient to use. 8. Do not affect the installation and use of other accessories.Suitable for:Nikon 1 J1Package Includes:1 x V5 LCD viewfinder 2.8x