Cellphone Telescope Adapter Mount Bracket Aluminum Alloy & Plastic Material Multifuctional Universal for Astronomical Binocular Monocular Spotting Scope Microscope Black With cellphone telescope adapter, connect your phone with telescope or microscope to explore far beautiful scene and amazing world. The surface to connect phone and eyepiece are covered by shockproof protective cotton. Keep your device from being scratched and damaged. The body consists of telescope clip of aluminum alloy and phone clamp of high strength , free from abrasion, deformation and corrosion for long-time use. Large width of the phone holder is 55-91 mm / 2.1-3.5inch and fits for various cellphones of different size with 360 degree rotation. The adapter mount works with microscope, telescope, binoculars, monocular, spotting scope. The eyepiece outer diameter is 28-47 mm / 1.1-1.85 inch. Specifications: Phone Holder Width: 55-91mm / 2.1-3.5inch Eyepiece Jig Width: 28-47mm / 1.1-1.85inch Color: Black Item Weight: 165g / 5.8oz Package Weight: 200g / 7oz Package List: 1 * Adapter Mount