8x Zoom Telescope Camera Lens Case Cover for Samsung Galaxy S3 Siii I9300 Instantly converts your moble Phone into a telescope.Great for taking pictures from a distance 8x optical zoom, 18mm lens.Higher visual acuteness.Take super wide angle pictures with large luminous flux New design to run of rays effectively avoiding the contortion of image Good for color reduction producing high quality photographs Comes with a crystal clear case for lens installment