Never miss the shot again with this easy to use Photo Rig Smartphone Adapter. Designed to compliment most modern smartphones and built from High Impact ABS plastic, this rig is lightweight, packable and built for a lifetime of use. The frame is designed to keep a tight grip on any optics, while a spring loaded phone clamp holds your smartphone in place and makes centering a breeze. Don't leave home without it! FEATURES: Self Centering Frame: this new and improved design allows for much faster alignment with your smartphones camera while high stiffness springs hold everything in place Fits All Binoculars and Monoculars: never fear! This rig fits a full size range of binoculars and telescope eyepieces Stepped Grip Fit: fits all smartphones, with stepped grippers that prevent button presses High Impact ABS Frame: get out and roam without a worry, this durable frame is built to withstand ages of use in the field