Description:Focus Distance: 3m to infinityMagnification: 12XField View: 246mAngle of View: 70 Size: 33x94 mmFeatures:Full Aluminum Telescope Body3m minimum focus distance12X Fixed Optical ZoomAdjustable Focus246m field view70 degree angle of viewTake pictures under extreme situation with tripodIndependent Back CoverEasy to mount and remove telescopeIdeal for recording match， concert， travel， and animal observes fansNote:The parameters above are just for reference. Please subject to the manual for specific.Package included:1 x 12X Telescope Lens for iPhone 51 x Mini Tripod1 x Mounting Case1 x English Manual