Description: Minimun Focus Distance:3M Magnification:8X Angle of View (degrees):15  Objective Lens Diameter:18mm Exit Pupil:3mm Eye Relief:9.6mm Product Dimension Size:34 X 72mm Weight(g):60g  Compatible For: iPhone 4 (4th Generation) 16GB iPhone 4 (4th Generation) 32GB iPhone 4S 16GB iPhone 4S 32GB  Packing Include: 1 x Long Focal Lens 1 x Universal Holder 1 x Mini Tripod 1 x Cleaning cloth 1 x iphone Case