Apexel 100x LED Microscope Jewellery Magnifying Loupe Glass Lens with Universal Clip for Samsung iPhone HTC Sony LG Phones & Tablets Zoom magnification 60x-100x Transforming your phone to a mobile microscope by attaching this item. Easy to install. The ABS- body with focusing is very solid Illuminated by LED which provides enough light in any dim conditions Great for the observation of stones, coins, stamps, etc.