Many people are surprised at Apple mobile phone's lens but thwy soon find that it donesn't has long lens to take better photos, now this long lens suit's long length and many fuctions let you enjoy yourself to the full! There's many iphone long lens product, but limited to technology, lonest 6X optical amplification is its extreme, photo effect is also not desirable. Now this exported to Japan iphone4/4s 8X long lens let iphone fans fond of photo fondle admiringly! Matching fornt focus ring which is no longer decoration, you can focus finely, guarantee every photo clear. As it is equpped with three feet stool, you needn't worry when taking night photo, even can be assistant to iphone common photo, aluminium alloy three feet stool can stretch, it is very delicate. When it is not used, lens can be uninstalled from outer shell, its operation is easy, the outer shell can be installed on the iphone, its material is dull polish, more delicate than oridinary iphone shell on the market, only this is worth the price. suitable for watching games, concerts, traveling, animal obersving fans, long distance shooting at the goal, forest management, railway and port scheduling and proof for transportation management department. Features: 1.big intensity, small size and light weight, it is convenient to carry. It is small when put aside, convenient to sore; convennient to operate; rich your recreation; cooperate your usage. 2.soft mat on two sides and front side of cart slot, two-layer intensified sponge clip, prevent mobile phone from dropping and effectively prevent from skidding. 3.Standard three feet shelf bracket can be connected with any shelf bracket or quick release plate, also it can be installed on stabilizer! Specifications: amplification rate: 8Xfield of view: 15object glasses diameter: 18mmeye relief: 3mmeye spot distance:9. 6mmlens size: 3.4*7. 2cmlens weight:0.4kg Using tips: install method:put mobile phone in photo mode, install to mobile phone camera with base and lens, rotate the front of lens can regulate the focus. features:new light path design, extra-long visual angle, large accesible light, good resolution and color reducibility, raising mobile phone's photo quality Notice: when install the lens, you should notice your action is light, and according to following order. 1.firstly put card base to the mobile phone. 2.concentrate eye glasses' mouth to card base's u shape mouth, from left to right. Pay attention that hands must be put on the mouth and make it firm. Avoid uneven force.