Carson Beginner 40x-400x Compound Student Microscope with Universal Smartphone Optics Digiscoping Adapter (MS-040UN) Metal body with a 360 degree rotatable monocular head | All glass optics ensure a clear, bright image | Illumination: Top and Bottom LED Light Total Magnification: 40x-400x | Eyepiece: WF-10x | Objectives: 4x, 10x, 40x | Working Stage Size: 90mmx90mm Universal digiscoping adapter fits nearly all smartphones including all Samsung Galaxy and iPhone models (except iPhone 6 Plus), HTC One, HTC Evo 4G/4G LTE, LG G2,Motorola Moto X/G, Droid Razor, etc Universal Digiscoping Adapter will NOT fit Riflescopes and Phablets Like the Samsung Note I, II, III, IV, iPhone 6 Plus, Nokia Lumia 920 and Nokia Lumia 1520