Convert your mobile phone into video camera and image capturer in distant, tiny world. Explore the nature of the world easily through your screen. The item can be compliable with microscope, telescope, binocular, monocular andnightvision spotting scope. Features: Universal - With super large width range 52-100mm, fit iphone 6plus/6/5s/5, Samsung Note , Sony, Sony Xperia Z and many other brands. Adjustable Clamping Force - The phone clamping part features adjustable locking mechanism with a steel bolt (not a spring). This part can separately mounts on any standard tripod (1/4-20). EVA Pads - Phone is well protected by high density EVA pads. Keep your device from scratch and damage. Durable Metal Materials - Mainly made of aluminum alloy, fully metal housing. Phone clamp is made of high strength PA Plastic. One purchase for long-term use. Compact and Light Weight - 106g (3.74oz). Note: Please make sure that the outer diameter of the eyepiece is between 25mm-48mm(0.98-1.89). English Manual Included