6X Optical Zoom Lens Mobile Phone Telescope for iPhone 4G/4S-Black Makes distant view for you with camera cell-phone Effectively avoid the contortion of image and makes the super wide angle, the lager luminous flux, the higher visual acuteness, good for color reduction, which makes the high quality of photography Suitable for watching match, concert, travel, animal observation, private detective to take a picture, port dispatcher of the railway and so on Simple and classic shape Unique design for iPhone 4